Public Profile Page: Other

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

How many times can you subtract 7 from 83, and what is left afterwards? You can subtract it as many times as you want, and it leaves 76 every time.

Unknown

maths is everywhere....in u ...in me....its in the air..... what you need is the eyes to see maths in every creation of god.

Shelly Gandhi

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

Public Wall |

(9 years ago) "Other"

hii guys...i answered 16 questions in tcs written test...
is there any chance for me to clear written test??

Reply Like? Yes (1) | No

(9 years ago)

question was tough..i guess u hv a preety good chnc of making it

Like? Yes (1) | No (1)

(9 years ago) "Other"

hey guys the email writing in tcs offcampus on 2nd dec was meant to be writen to an organisation right?
there wasnt any name specified.

Reply Like? Yes | No

to (9 years ago) "Other"

hey r u new to this site

Reply Like? Yes (1) | No

(9 years ago) "Other"

i found that the questions of tcs off campus ver much more tougher den d previous years.I answrd 17 crrctly.Do i hv a chnc?

Reply Like? Yes (1) | No

(9 years ago) "Other"

Will u help me for complaint against question of tcs off campus 2 dec !! Where i can submit and how ??

Reply Like? Yes | No

(9 years ago)

y do u wan to cmplain?? :-p

Like? Yes | No

(9 years ago)

i cannnn.....................

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to (9 years ago) "Other"

my exam is on 6th dec..please tell me what topic i choose to revise in these 2 days of quant section..please reply me as soon as possible

Reply Like? Yes | No

(9 years ago) "Other"

any one know the questions plz post here

Reply Like? Yes | No

(9 years ago) "Other"

Hai friends share your tcs aptitude exam experience dec 2

Reply Like? Yes | No

(9 years ago) "Other"

Write a function that accepts a sentence as a parameter, and returns the same with each of its words reversed. The returned sentence should have 1 blank space between each pair of words.

Demonstrate the usage of this function from a main program.

Example:
Parameter: “jack and jill went up a hill”
Return Value: “kcaj dna llij tnew pu a llih”

Reply Like? Yes | No

(9 years ago) "Other"

If 1

Reply Like? Yes | No

to (9 years ago) "Other"

hai could you send me a yesterday questions paper

Reply Like? Yes | No

(9 years ago) "Other"

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

A. 24400

B. 21300

C. 210

D. 25200

Reply Like? Yes (173) | No (19)

(9 years ago)

First apply combination(selection) - select 3 consonants from 7 = 7C3
select 2 vowels from 4 = 4C2
arrange these 5 selected letters = 5!
thus number of words formed = 5! *(7C3 * 4C2) = 25200

Like? Yes (56) | No (11)

(9 years ago)

5!*7c3*4c2= 25200

Like? Yes (14) | No (9)

(9 years ago)

the answer is -7c3*4c2=210

Like? Yes (13) | No (23)

(9 years ago)

7C3 X 4C2 X5!=25200

Like? Yes (13) | No (4)

(9 years ago)

selecting 3 consonants from 7=7C3
selecting 2 vowels out of 4=4C2
arranging 5 letters=5!
therefore total words=7C3*4C2*5!= 25200

Like? Yes (20) | No (4)

(9 years ago)

Number of ways of selecting (3 consonants out of 7) and (2 vowels out of 4)

= (7C3 x 4C2)
= 7 x 6 x 5 x 4 x 3
3 x 2 x 1 2 x 1
= 210.
Number of groups, each having 3 consonants and 2 vowels = 210.

Each group contains 5 letters.

Number of ways of arranging
5 letters among themselves = 5!
= 5 x 4 x 3 x 2 x 1
= 120.
Required number of ways = (210 x 120) = 25200.

Like? Yes (38) | No (7)

(9 years ago)

D bcz 7C3*4C2 gives 210*5!=25200

Like? Yes (12) | No (3)

(9 years ago)

D is correct.
7c3*4c2*5!=25200

Like? Yes (9) | No (4)

(9 years ago)

5!*7C3*4C2=25200

Like? Yes (7) | No (3)

(9 years ago)

25200 fact(5)*7c3*4c2

Like? Yes (2) | No (3)

(8 years ago)

7c3*4c2*5!=25200

Like? Yes (6) | No (5)

(8 years ago)

Answer is 210
that is C

Like? Yes (5) | No (9)

(8 years ago)

Answer is 25200
That is d

Like? Yes (8) | No (2)

(8 years ago)

Answer is
210
(7.6.5.4!/3!.4!).(4.3.2/2!.2!)=120

Like? Yes (4) | No (9)

(8 years ago)

Answer is
210
(7.6.5.4!/3!.4!).(4.3.2/2!.2!)=120
and no of ways to arrange the words will be 5!=120
so 120*210=25200

Like? Yes (11) | No (2)

(8 years ago)

First apply combination(selection) - select 3 consonants from 7 = 7C3
select 2 vowels from 4 = 4C2
arrange these 5 selected letters = 5!
thus number of words formed = 5! *(7C3 * 4C2) = 25200

Like? Yes (13) | No (4)

(8 years ago)

3 consonants will be selected out of 7= 7C3
2 vowels will be selected out of 4 = 4C2
5 selected letter can be arranged in 5! ways
so,
7C3*4C2*5!= (7!/3!*4*) *(4!/2!*2!)*5!
= 25200

Like? Yes (4) | No (2)

(8 years ago)

7c3*4c2 fvfgkkghlgl;knl;kl;gbflvb,lfd

Like? Yes (5) | No (2)

(8 years ago)

ans is 210 so option c is the ans

Like? Yes (5) | No (5)

(8 years ago)

7c3*4c2=210 is answer

Like? Yes (7) | No (4)

(8 years ago)

No of words formed= 7c3*4c2*5!

Like? Yes (9) | No (5)

(8 years ago)

Ans: 25200
3 cons from 7cons and 2vowl from 4vowl are selected
these 5 letters can be arranged in 5! ways so....
7c3*4c2*5!=25200

Like? Yes (10) | No

(8 years ago)

Like? Yes (4) | No (3)

(8 years ago)

Answer is
7c3* 4c2 =210

Like? Yes (5) | No (2)

(8 years ago)

3 from 7 consonants -> 7c3
and -> *
2 from 4 vowels -> 4c2
(7c3*4c2=210)

Like? Yes (4) | No (2)

(8 years ago)

answer: d.25200
selecting 3 consonants from 7 and 2 vowels from 4=7C3*4C2=210
arranging the 5 letters in 5!=120
therefore no of ways=210*120=25200

Like? Yes (10) | No (1)

(8 years ago)

(7C3 * 4C2)*5!=25200

Like? Yes (7) | No (4)

(8 years ago)

D because 7C3*4C2*5!=25200

Like? Yes (6) | No (3)

(8 years ago)

guys please send me previous year paper of hcl
p.naninag007@gmail.com

Like? Yes (2) | No (4)

(8 years ago)

the answer is option d) 25200

Like? Yes (5) | No (3)

(8 years ago)

7C3 +4C2;
7!+4!=5064;

is this correct answer..if not post the correct answer with good explanation.........

Like? Yes (5) | No (2)

(8 years ago)

Q: A factory increased its production of three wheelers from 80000 into the year 1996 to 92610 in 19

Like? Yes (3) | No (5)

(8 years ago)

THE ANSWER IS 7C3*4C2=210

Like? Yes (6) | No (3)

(8 years ago)

7C3 + 4C2 =35*6=210
and 5! for the word which have 5 characters =120
210*120= 25200

Like? Yes (5) | No

(8 years ago)

7C3=35
4C2=6
5!=120
ans : 7C3*4C2*5! = 25200

Like? Yes (6) | No (1)

(8 years ago)

7C3 * 4C2 * 5! = 25200

Like? Yes (7) | No (2)

(8 years ago)

option D is correct

Like? Yes (1) | No (2)

(8 years ago)

d is correct answer

Like? Yes (3) | No (3)

(8 years ago)

C.210 is the answer

Like? Yes (3) | No (3)

(8 years ago)

By using combination,
formula:
ncr=n!/(n-r)!
7c3*4c2=210
option:C is the answer

Like? Yes (7) | No

(8 years ago)

c)210

7c3*4c2*5!

Like? Yes (3) | No (1)

(8 years ago)

Number of ways of selecting (3 consonants out of 7) and (2 vowels out of 4)
= 7C_3* 4C_2
= 210.
Number of groups, each having 3 consonants and 2 vowels = 210.
Each group contains 5 letters.
Number of ways of arranging 5 letters among themselves
= 5!
= 120
Required number of ways = (210 x 120) = 25200.
soo ans is(d)
if its wrong means post the correct answer please.

Like? Yes (5) | No (3)

(8 years ago)

7C3*4C2=210
Ans: C

Like? Yes (7) | No

(8 years ago)

Sry...
5! *7c3*4c2=25200
Ans: D

Like? Yes (2) | No (2)

(8 years ago)

C. 210 is the correct ans.

Like? Yes (3) | No (1)

(8 years ago)

5!*7C3*4C2=5*4*3*2*1*35*6=25,200

Like? Yes | No (3)

(8 years ago)

the answer is 210

Like? Yes (2) | No (2)

(8 years ago)

c .210 ya ans wright

Like? Yes (3) | No (5)

(8 years ago)

210....(7c3*4c2)

Like? Yes | No (4)

(8 years ago)

(7C4)(4C2)=>(7!/(4! . 3!))(4!(2! .2!))
(7.6.5/3.2)(4.3.2/2.2)=>210

Like? Yes (3) | No (1)

(7 years ago)

Ans is D. 25200

Like? Yes (2) | No (1)

(7 years ago)

option c 210 is correct

Like? Yes (1) | No (1)

(7 years ago)

We are given the following sequence
PROBLEMSOLVINGPROBLEMSOLVINGPRO……. If the pattern continues, what letter will be in the 2015thposition

Like? Yes (3) | No

(9 years ago) "Other"

In a kilometer race, A beats B by 20meters. In 11 km race ,Abeats B by???
1. 100m
2.220 m
3.200 m
4.210m

Reply Like? Yes (102) | No (12)

(9 years ago)

Which of the following algorithm design techniques is used in the quick sort algorithm?

1. Dynamic programming
2. Backtracking
3. Divide and conquer
4. Greedy method

Like? Yes (66) | No (5)

(9 years ago)

In 11 km race A beats B by 220 m as in when A will cover 11 km B will cover only 10780 m. so ans is 2. 220m

Like? Yes (4) | No (7)

(9 years ago)

A/q
A=1000 | B=980
here
1000=980
then
11000=980/1000x11000
=220

Like? Yes (6) | No (4)

(9 years ago)

one kilomtre lead is 20m so, in 11km race lead is 11*20=220m

Like? Yes (7) | No (4)

(9 years ago)

time taken by a in 1 km race= t= 1000 mts/a(speed of a)
in same time b will travel = t=(1000-20)/b(speed of b)
so (98/b) = (100/a)
in 11 km race a will finish race in let p time.
p=11000/a
in that time b will travel distance = p*b=(11000/a)*(98a/100)=10780
hence a beats b by = 11000-10780=220mts

Like? Yes (8) | No (5)

(9 years ago)

20*11000/1000
2. 220m

Like? Yes (9) | No (4)

(9 years ago)

fa 1km=20m, fa 11km?? 11x20=220

Like? Yes (2) | No (2)

(9 years ago)

for 1km =20meters
for 11km=11*20=220

Like? Yes (4) | No (3)

(9 years ago)

1km =20m
11km=220m

Like? Yes (5) | No (4)

(9 years ago)

in a kilometer it is 20m,so in 11km it is 220m

Like? Yes (7) | No (1)

(9 years ago)

220...using direct proportion

Like? Yes (5) | No (2)

(8 years ago)

answer 2
v=d/t
for one kilometer distance are kow so time consider of completion is same
v and d are direct propotional
A completes race with lead od 20m for1 km
for 11 km it will be 11*20m=220 m

Like? Yes (3) | No (5)

(8 years ago)

A beats to B by 220 meters

Like? Yes (1) | No (3)

(8 years ago)

Answer is 220m
That is 2

Like? Yes (4) | No (1)

(8 years ago)

Divide and conquer

Like? Yes (3) | No (1)

(8 years ago)

if we will apply direct proportion system then it will be:-
220m

Like? Yes (6) | No (1)

(8 years ago)

1 beats b by 220 meter

Like? Yes (7) | No (4)

(8 years ago)

one km=20m
then 11km=220m
so the correct answer is (2)

Like? Yes (5) | No (2)

(8 years ago)

220m Ans in 11km race B will run 10780m

Like? Yes (3) | No (4)

(8 years ago)

Assume that
1 hour A went 1000m
B is 1000-20=980.
So b went 980 m
now 11 km A went 11000m and
B went (980x11=10780)
So the deff is 11000-10780==220m

Like? Yes (3) | No (1)

(8 years ago)

Hi ,, i hv tcs off campus exam ,can anybody pls tell me which site would be better for preparation

Like? Yes (6) | No (2)

(8 years ago)

In 1 Km race, A beats B by 20 meters then in 11 km race A beats B by 20*11= 220 meters.

Like? Yes (3) | No (3)

(8 years ago)

For 1000 meters A beats B by 20 meters .
So for 11000 meters A will beat B by 20/1000*11000=220 meters.

Like? Yes (4) | No (3)

(8 years ago)

the answer is 220

Like? Yes (2) | No (5)

(8 years ago)

Like? Yes (5) | No (2)

(8 years ago)

I guess ans is
220

Like? Yes (5) | No (1)

(8 years ago)

so in 1km race A:B is 20:980=1:49
so in 11km race A:B is 220:10780=1:49
ans is 2

Like? Yes (4) | No (2)

(8 years ago)

Problem Statement :
# Little Nick loves chocolates and goes to the store with $N money in his pocket. The price of each chocolate is $C. The store offers a discount: for every M wrappers he gives the store, he’ll get one chocolate for free. How many chocolates does Bob get to eat?

Input Format :
# The first line contains the number of test cases T (

Like? Yes (4) | No (5)

(8 years ago)

given that A beats B by 20 m out of 1 km.so, 20 * 11 = 220 m

Like? Yes (1) | No (2)

(8 years ago)

in a kilometer race
a beats b by 20 meters.
then in 11 km *20 km= 220.

Like? Yes (4) | No (2)

(8 years ago)

1km = 20m
11km = 11*20
220km

Like? Yes (2) | No (1)

(8 years ago)

220 is correct answer, this is a simple and straight question.

Like? Yes (3) | No (1)

(8 years ago)

fir 1km it is 20m and for 11km it is 11*20=220m

Like? Yes (2) | No (3)

(7 years ago)

In 1 km A beats B by 20m, so in 11km A beats B 11*20=220m

Like? Yes (3) | No (2)

(6 years ago)

1000=980
1=980/1000
11000=980*11000/1000
=10780
11000-10780=220

Like? Yes | No (2)

(9 years ago) "Other"

the speed of a train is 90kmph. What is its speed in m/s?
1.25 m/s
2.30m/s
3.50m/s
4. 49m/s

Reply Like? Yes | No

(9 years ago)

please give me answers

Like? Yes | No

(9 years ago)

90kmph=90*5/18=25m/s (1kmph=5/18m/s)

Like? Yes | No

(9 years ago)

You can learn it by this method also 90 km/hr =( (90*1000)/3600) m/s = 25 m/s

Like? Yes | No

(9 years ago) "Other"

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :
1. 1/4 2. 4/15 3.7/15 4.8/15

Reply Like? Yes | No

(9 years ago)

1/15+ 1/20= x/4
on solving ,
x=7/15

Like? Yes | No (2)

(9 years ago)

4. 8/15

Work completed in 4 days=4[(1/15)+(1/20)]=7/15, So work left=1-(7/15)=8/15

Like? Yes (2) | No (1)

(9 years ago) "Other"

W H Y * N U T = ? BY CRYPTOARITHEMATIC

Reply Like? Yes (1) | No

(9 years ago)

Its answer is BNEPBP.you can also check in elitmuszone.com

Like? Yes (1) | No

(9 years ago)

Its answer is BNEPBP.you can also check in elitmuszone.com

Like? Yes (1) | No

(9 years ago) "Other"

a and b are two numbers 6times of square of b is 340 more than a,a and b are in ratio 3:2 then what is b value

Reply Like? Yes | No

to (9 years ago) "Other"

hi Buddha ans is 21 days

Reply Like? Yes | No

(9 years ago)

can u explain plzz...

Like? Yes | No

to (9 years ago) "Other"

Hii sis ,what do you want to become in your future?

Reply Like? Yes | No

(9 years ago)

hai...... first ....,what do you want to become in your future?

Like? Yes | No

(9 years ago) "Other"

(4387)^245*(621)^72
a)1
B)2
C)5
d)7

Reply Like? Yes | No

(9 years ago)

calc....ledu a rararararra

Like? Yes | No

to (9 years ago) "Other"

Lottery balls are numbered and coloured balls. In the famous Lotto, six numbered balls are
drawn at random from 49 balls. In each ticket one needs to guess the six numbers that
would be drawn. If no correct guesses are received the prize money is carried to the next
draw. It is not uncommon to see prize money accumulating to several millions of dollars. An
urn contains m white and n black balls. A ball is drawn at random and is put back into the
urn along with k additional balls of the same colour as that of the ball drawn. A ball is again
drawn at random. The probability of drawing a white ball now:

a) Does not depend on k
b) Increases with k
c) Decreases with k
d) Cannot be determined without additional information

Please ans this

Reply Like? Yes (2) | No

(9 years ago)

entha pedda question esthe evadu ra chadivedhiiiiii

Like? Yes (1) | No

(9 years ago) "Other"

In this question A^ B means A raised to the power B. If f(x) = ax^4-bx^2+x+5
F(-6) = 1
Then f(6) = ?

Reply Like? Yes (1) | No

(9 years ago)

Ans is 13

Here f(-6) = 1,
So, a(-6^4) - b(6^2) + (-6) + 5=1;
1296a - 36b - 1 = 1;
1296a - 36b = 2...(1.)

Now, f(6) = 1296a - 36b +11 = X... (2.)

Now (1.)/(2.) gives,

1 = 2/(X-11)

So, X = 13

Like? Yes (2) | No

(9 years ago)

13 is the answer

Like? Yes (1) | No

to (9 years ago) "Other"

hi i got total score verb-27 percentile-30
reaso-40 85
apt-50 92 what are my chances brooo???

Reply Like? Yes (1) | No

(9 years ago)

How you know your score

Like? Yes (1) | No

to (9 years ago) "Other"

hi i got total score verb-27 percentile-30
reaso-40 85
apt-50 92 what are my chances brooo???

Reply Like? Yes (1) | No

(9 years ago) "Other"

Can anyone please tell me the pattern for e-litmus exam.
I mean number of questions,portions and time alloted.

Reply Like? Yes (1) | No

(9 years ago) "Other"

a man can row a certain distance in 12 min and return half the distance in 40 min. speed of current water is 3 km/hr. then find speed in still water.??

Reply Like? Yes (1) | No

(9 years ago) "Other"

Fill the all fields?

Total Sum=15 for across all rows.

Conditions: 1 to 9 numbers. Not use on repeat same number.

15 15 15
---------------------
15 | | | | 15
---------------------
15 | | | | 15
----------------------
15 | | | | 15
-----------------------
15 15 15

Reply Like? Yes (1) | No

to (9 years ago) "Other"

hii brother,hw r u?

Reply Like? Yes (3) | No

(9 years ago)

hii brother,hw r u?

Like? Yes (2) | No

(9 years ago)

any suggestion/query mail at, rakesh2010.234@rediff.com

Like? Yes (4) | No

(9 years ago) "Other"

The linear map T:Rnxn→Rnxn is defined by the formula T(A) = (1/2)(A+AT)

a) Find a basis of the null space of T and determine its dimension
b) Find a basis of the range and determine its dimension

Reply Like? Yes (1) | No

(9 years ago) "Other"

A garrison of 3300 men has provisions for 32 days, when given at a rate of 850
grams per head. At the end of 7 days a reinforcement arrives and it was found that now
the provisions will last 8 days less, when given at the rate of 825 grams per head. How,
many more men can it

Reply Like? Yes (1) | No

(9 years ago) "Other"

Find the smallest number in a GP whose sum is 38 and product 1728

Reply Like? Yes (1) | No

to (9 years ago) "Other"

hi ,i got ph score in verbal-27 and percentil-30
reasoning-40 -85
aptitude-50 -92
total 117 my score pls tell how are my chances>>>???

Reply Like? Yes (1) | No

(9 years ago)

Ready for maq and cgi

Like? Yes (1) | No

to (9 years ago) "Other"

hi i got total score verb-27 percentile-30
reaso-40 85
apt-50 92 what are my chances brooo???

Reply Like? Yes (1) | No

(9 years ago) "Other"

1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4......
In the above sequence what is the number of the position 2888 of the sequence.
a) 1
b) 4
c) 3
d) 2

Reply Like? Yes (3) | No

(9 years ago)

3 is the answer.

Like? Yes (1) | No

(9 years ago) "Other"

In a binomial distribution, the sum of mean and variance is 42. Product is 360. FInd the distribution

Reply Like? Yes (2) | No

(9 years ago) "Other"

The series of differences between consecutive prime numbers is represented as dp1, dp2, dp3, .... dpn .Whare dp1 is the difference between the second and the first prime number. Find the sum of series when n = 23, given that the 23rd prime number is 83 ?
A. 81
B. 82
C. 83
D. 87

Reply Like? Yes (1) | No

(9 years ago) "Other"

percentile
problem solving=77.31
quant=74.87
verbal=44.57
is there any chance?

Reply Like? Yes (2) | No

(9 years ago) "Other"

it is very usefull for all students

Reply Like? Yes (1) | No

(9 years ago) "Other"

C is the nephew of D

Reply Like? Yes (1) | No

(9 years ago) "Other"

this website is very helpful for preparation of company hiring procces

Reply Like? Yes (1) | No

(9 years ago) "Other"

In how many possible ways can write 3240 as a product of 3 positive integers a,b and c.

Reply Like? Yes (1) | No

(9 years ago)

3240=2^3*3^4*5
we have to distribute three 2 to three numbers : 3+3-1C3-1=5C2=10
similarly for 3 and 5
therefore total=10*15*3=450

Like? Yes (1) | No

(9 years ago) "Other"

In a community 75% play cricket, 80% play hockey and 85% play chess. what can be the maximum number of peoiple who play exactly one of these three games?

Reply Like? Yes (1) | No

to (9 years ago) "Other"

L Q L
* P V S
------------------
L ? Q V
K 3 P ?
B 2 K L
------------------
E U K Q S V
------------------

Cool and Smart buddies.
Please try to solve the above problem!!!

Its at peak of its difficulty.

Reply Like? Yes (2) | No (1)

to (9 years ago) "Other"

4 men throw a die each simultaneously. Find the probability that at least 2 people get the same number
a. 5/18
b. 13/18
c. 1/36
d. 1/2

Reply Like? Yes (1) | No

(9 years ago)

let no one gets same no.
first prob= 6/6
second prob= 5/6
third prob= 4/6
fourth prob= 3/6
all 4 occurances = 6*5*4*3/(6^4)
= 5/18
prob of atleast 2 same = 1-5/18
= 13/18

Like? Yes (1) | No

(9 years ago)

13/18 is the answer.

Like? Yes (1) | No

(9 years ago) "Other"

my elitmus score is 97.65%ile in reasoning(score 70), 45%ile in english(score 37.50), 79.50%ile in quantitive(score 30). what is my chances to get an interview call from well known companies????

Reply Like? Yes (1) | No

(9 years ago) "Other"

A boy has to find the average of 25 positive integers.Each integer contains two digits.by mistake,the boy interchanges the digits of one number and finds the average 2.88 less than the real average.what is the difference between the two digits of that number.???

Reply Like? Yes (3) | No

(9 years ago)

8

As average reduces by 2.88, so total reduction for 25 numbers= 25*2.88=72
If the original number with digit x & y =10x+y was replaced by 10y+x, then 10x+y-(10y+x)=72
9x-9y=72, So x-y=8

Like? Yes (3) | No

(9 years ago) "Other"

.A dishonest milkman buys milk at Rs. 6 per liter and adds one third of water to it and sells the mixture at Rs. 7.20 per liter. The gain is:
(a) 40%

Reply Like? Yes (1) | No

(9 years ago) "Other"

Crypt asked on 22 nov 2015
L Q L
P V S
-----------
L ? Q V
K 3 P ? –
BC 2 K
------------------------
E V K Q S V

Reply Like? Yes (1) | No (1)

(9 years ago)

buddy Rashmi, the above question is misspelled. Aman Mishra holds the correct question.

Like? Yes (1) | No

(9 years ago) "Other"

2 7 17
3 11 19
5 13 ? Which number will come at "?"

Reply Like? Yes (1) | No

(9 years ago)

21 its prime seried

Like? Yes (1) | No

(9 years ago) "Other"

What is the value of antilog10100

Reply Like? Yes (1) | No

(9 years ago) "Other"

plz send some placement paper for cocubes. my test is on 25 nov 2015

Reply Like? Yes (1) | No

(9 years ago) "Other"

What is the value of 77!*(77!-2*54!)^3/(77!+54!)^3+54!*(2*77!-54!)^3/(77!+54!)^3

Reply Like? Yes (2) | No

(9 years ago) "Other"

a treader has three types of oils of the following quantities :406litter,434 liter,and 455 liter respectively. if he wants to fill them seperately in tins of equal capacity,what is the least number of tins required

Reply Like? Yes (17) | No

to (9 years ago) "Other"

How are you dada

Reply Like? Yes (2) | No

(5 years ago)

Hehehe fine ...☺

Like? Yes | No

(9 years ago) "Other"

what is the result of evaluating the following postfix expression 5,7,9,*,+,4,9,3,/,+,-

Reply Like? Yes (3) | No

(9 years ago)

5(7*9)+ 4(9/3)+ -
(5 +63) - (4+3)
68-7
61

Like? Yes (1) | No

(9 years ago) "Other"

For which value of n, 4^85+2^3373+4^n will be the perfect square ?

Reply Like? Yes (1) | No

(9 years ago)

2 ^ 170 + 2^3373 + 2^2n
(2^85)^2 + 2 * 2^85 * 2^3287 + 2^2n
by using formula (a+b)^2 = a^2 + 2*a*b +b^2
n=3287

Like? Yes (1) | No

(9 years ago) "Other"

990*990/990 what should the eleventh part

Reply Like? Yes (1) | No

(9 years ago) "Other"

Need ans to this question
A beaker is5/7 with water .another 10 liters of water is needed ti fillthe beaker to its rim .what is the capacity of beaker??

Reply Like? Yes (1) | No

(9 years ago)

35 liters

If the capacity of beaker=x, then (5x/7)+10=x, 2x/7=10 or x=35

Like? Yes (1) | No

(9 years ago)

5/7 is filled .. Remain is 2/7 so 2/7 + 2/7 + 1/7 = 5/7 i e 10 lit + 10 lit + 5 lit = 25 lit .... Totaly 35 lit

Like? Yes (1) | No

(9 years ago) "Other"

Hai.......frnds........

Reply Like? Yes (1) | No

to (9 years ago) "Other"

i dont want to share anything with u

Reply Like? Yes (2) | No

(9 years ago)

It is good for u!

Like? Yes (2) | No

(9 years ago)

hi ra houle
bagunnava
parleda

Like? Yes (2) | No

(9 years ago)

BUT I WANT BRO ,,,,,,,,,,,,,,,,,,,,,,,,

Like? Yes (1) | No

(9 years ago) "Other"

Hi friend i got Tcs Sample paper solution video on youtube below the url for all question & answer of Tcs
https://www.youtube.com/watch?v=DPj50PQLk-Y

Reply Like? Yes (3) | No

(9 years ago) "Other"

https://www.youtube.com/watch?v=DPj50PQLk-Y

Reply Like? Yes (1) | No

to (9 years ago) "Other"

Plz explain me the solution which u solved How many five digit numbers can be formed by using the digits 0,1,2,3,4,5 such that the number is divisible by 4?Plz @ER.DEEPAK

Reply Like? Yes (2) | No

(9 years ago)

divisibility of 4- last2 digit should be divisible by 4.

therefore last 2 digit can be filled by 5 ways i.e, 04,12,32,44,52.

and for 5 digit no. there 1st place can be filled by 5 ways.. and therefore totally no of 5digit = 5x6x6x5=900.

Like? Yes (1) | No (3)

(9 years ago)

answer will be 120

Like? Yes (1) | No

(9 years ago)

for divisible by 4 last two digits should be divisible by 4
then last two
-- -- -- -- --
-- -- -- 0 4
-- -- -- 1 2
-- -- -- 2 0
-- -- -- 2 4
-- -- -- 3 2
-- -- -- 4 0
-- -- -- 5 2
last two digits selected as 7 ways
first digit selected as 3 ways(because first digit should not be start with 0)
second digit selected as 3 ways
third digit selected as 3 ways
so total number of combinations will be=3*3*2*7=126 ways

Like? Yes (1) | No

(9 years ago) "Other"

A number being successively divided by 3,5,8 leaving the reminders 1,4,7 respectively find the respective reminders if the order of divisors has been reversed

Reply Like? Yes (1) | No

(9 years ago)

answer will be 2,4,1

Like? Yes (1) | No

(9 years ago) "Other"

anybody tell please how to clear elitmus please

Reply Like? Yes (1) | No

(9 years ago) "Other"

Fresh milk contains 90% water while condensed milk contains 20% water. How much of condensed milk can be obtained from 100 litre of fresh milk.

Reply Like? Yes (1) | No

(9 years ago)

fresh milk=100 liter(contains 90% water)
condensed milk contains 20% water
removing waters from fresh milk=10% of 100
milk without water is 10 liter
now,
remove water from condensed milk (ie) 80% 0f 10 liter
condensed milk obtained from fresh milk is,
(80/100)*10=8 liter
answer is 8 liter

Like? Yes (2) | No

(9 years ago)

12.5 liters

100 liters of fresh milk will contain 10 liters of milk, which accounts for 80% of milk in condensed milk,
So condensed milk that can be obtained=10*100/80=12.5 liters.

Like? Yes (1) | No

(9 years ago) "Other"

AMCAT :
English 455 / 42.1%
QA 505 53.5%
LA 510 67.2%
Programming 555 90.9%
Cmputer science 76.2%
ANY CHANCES ?????

Reply Like? Yes (2) | No

(9 years ago) "Other"

A cistern contains 50 litres of wine. 5 litres of wine is
taken out and replaced by water. The process is
repeated again. Find the ratio of wine and water in
the resulting mixture.

Reply Like? Yes (1) | No

(9 years ago)

wine=50
removed wine=5
added water=5
wine and water=45:5
9:1
.

Like? Yes (1) | No (1)

(9 years ago)

initially wine=50 liters
1st process:
wine=45 and water= 5
ratio=9:1
after 1st process, we have to remove 5 liter wine which is equal to 9/10 of whole portion.
therefore whole portion=5/0.9=5.55.
removal of wine=5 means (45-5)=40
removal of water=0.55 means (5-0.55)=4.45+5=9.45
2nd process:
wine=40 water=9.45
ratio=1:4 (approximately) otherwise you can keep (40:9.45) as ratio.

Like? Yes (1) | No

to (9 years ago) "Other"

An 8-bit signed integer has the following range:
0 to 255
o -128 to 127
o -255 to 254
o 0 to 509

Reply Like? Yes (2) | No

(9 years ago)

-128 to 127 ....................
8 bit signed integer means 7 bit include 1 sign bit
so 1 0 0 0 0 0 0 0 = - 128
1 1 1 1 1 1 1 1 = -127
1 1 1 1 1 1 1 0 = -126
..............................................
.........................................
0 0 0 0 0 0 0 0 = 0
0 1 1 1 1 1 1 1 = 127

Like? Yes (2) | No

(9 years ago) "Other"

the sale of Company N is 40% less than that of Company T. then by what % is the sale of Company T more than that of N.?

Reply Like? Yes (1) | No

(9 years ago)

Let the sale of company T be 100 then sale of company N is 60
now 60 + x%of60 =100
here x= 200/3 %

Like? Yes (2) | No

(9 years ago)

let sale of company N and T be N and T rsp
then (T-N)/T = .4 (given) ( 40/100 = .4)
1-(N/T) = .4
(N/T) = .6
(T-N)/N = (T/N) - 1
= (1/.6) - 1
= .6667
= 66.67%

Like? Yes (2) | No

(9 years ago) "Other"

80 litres of a mixture contains juice and water in the respective ratio of 11: 5. How much water
must be added to this mixture to get a new mixture containing juice and water in the respective ratio
of 20:11 ? (In litres)

Reply Like? Yes (1) | No

(9 years ago)

5.25 litre must be add to make ratio 20:11

Like? Yes (1) | No

(9 years ago)

mixture contains 80 liter ratio 11:5
this means juice=55 liter and water=25 liter
now,
we have to add some amount of water to change the ratio as 20:11
here juice is constant liquid.
so in the new ratio juice has 20 parts out of 33 parts(total 20+11=33)
total amount of water in the new mixture=(55/20)*11=30.25
new added amount of water=30.25-25=5.25
answer is 5.25

Like? Yes (1) | No

(9 years ago) "Other"

Q: Promita’s income doubles in every 4 years. If in the year 2002 she gol an incre ment and her
income became Rs. 3,00,000. what will be her income (in Rs.) in the year 2022 ?
a)98,00,000
b)84,00,000
c)96,00,000
d)70,00,000
e)82,00,000

Reply Like? Yes (1) | No

(9 years ago)

calculate the year difference = 2022-2002=20
lapse is of 4 years to double the salary so in 20 years she will get 20/4 = 5 lapses

so salary at the end is 96,00,000 (income in the year 2022)

Like? Yes (1) | No

to (9 years ago) "Other"

Q: the value of 52 root of 857/2116 is ? I NEED COMPLETE SOLUTION PLS HELP ME

a) 6 ^12/47 b) 7^11/46 c) none

Reply Like? Yes (3) | No

(9 years ago) "Other"

I want to know about prabhat Kumar a student of bcetdgp m4score 88 jharkkhand

Reply Like? Yes (1) | No

(9 years ago) "Other"

The government decreased the price of Petrol by 10% on 1st April and then increased it by 10% on 30th April. The net effect on the price of the Petrol is :-

a) a decreased of 99% b) no change
c) a decreased of 1% d) an increased of 1%

To know the answer visit
https://www.youtube.com/watch?v=W2qzrb3ld1c

Reply Like? Yes (1) | No

(9 years ago)

let initial price be Rs.100
after decrease price = 90rs
after increase price = 99rs
so it is decreased by 1% from initial

Like? Yes (3) | No

(9 years ago) "Other"

The average of 20 numbers is 0. Out of these 20 numbers, at the most how many can be positive?
(a) 0 (b) 1 (c) 10 (d) 19

Reply Like? Yes (1) | No

(9 years ago)

To know the answer click on
https://www.youtube.com/watch?v=h1pn1aB4PbQ

Like? Yes (1) | No

(9 years ago)

ans: 19 number can be positive
take an example,
19 numbers are 1,2,3..... upto 19
the sum of 19 positive numbers=181
you can take 20th number as -181
then you will get average as 0.
this is applicable to all numbers.

Like? Yes (1) | No

to (9 years ago) "Other"

What is the unknown rule of factoraisation of 3

Reply Like? Yes (3) | No

(9 years ago) "Other"

Here is 15 dots. If you select 3 dots randomly, what is the probability that 3 dots make a triangle?
a. 440/455.
b. 434/455.
c. 449/455.
d. 438/455.

Reply Like? Yes | No

(9 years ago) "Other"

hii friends please help me can u please tell me the placement test pattern for meritrac

Reply Like? Yes | No

(9 years ago) "Other"

he is a famous novelist.
i think he would be more successful as a columnist.
i prefer reading his magazines editorials.
Option: A) PQRS
B) SQPR
C) PSRQ
D) SRQP

Reply Like? Yes | No

(9 years ago) "Other"

percentile score :-
P s: 66.08
Quant: 70.12
Verbal : 60.32

Could I expect a call from a good company ? If yes, then which could it be....???/

Reply Like? Yes | No

(9 years ago) "Other"

___________+__________+____________=30 you can use 1,3,5,7 ,9,11,13,15 .you can repeat the number

Reply Like? Yes (2) | No

(9 years ago)

Initially, the question seemed wrong since the sum of 3 odd numbers can never be an even number.
But to be logical, there are many ways to answer this.
1) 13 (in base 7) + 13 (in base 7) + 13 (in base 7) = 42 (in base 7) = 30 (in base 10).
This is also valid for many odd bases. 11 (in base 9) + 11 (in base 9) + 11 (in base 9) = 33 (in base 9) = 30 (in base 10).
2) 15+15 = 30 The third blank can be omitted because there is no instruction that three blanks should be filled.
3) If we allow decimals, 19.5+9.5+1 = 30 In certain number system, they use ,(comma) instead of .(decimal point). Decimal point or comma can be used because ".(dot) and ,(comma)" are there in the list of "you can use" in the given question. Also, it is given that we can repeat numbers. So, I use 1 and 9 to make 19. There are many such possible combinations.

Like? Yes | No

(9 years ago)

3! + 15 + 9
3! + 13 + 11

Like? Yes | No

(9 years ago) "Other"

The third and seventh terms of H.P are 7/11 and 7/31 find the eighth term

Reply Like? Yes | No

(9 years ago)

As we know inverse of HP is AP so acc to ques:
third term of AP is 11/7 and seventh term is 31/7
thus according to relation a+(n-1)d=n th term
a+(3-1)d = 3rd term = 11/7
a+(7-1)d = 7th term = 31/7
i.e.
7a+14d=11
7a+42d=31
solving above two we get
a= 1/7 and d=5/7
so eight term = a+7d = 1/7 + 7*(5/7) = 36/7
so for HP required answer is 7/36

Like? Yes | No

to (9 years ago) "Other"

Ptabhat Kumar a student of engineering and technology Durgapur west Bengal m4 score 88 Jharkhand

Reply Like? Yes | No

(9 years ago) "Other"

I want to chat with prabhat kumaar a student of Bengal college of engineering and technology Durgapur west bew

Reply Like? Yes (1) | No

(9 years ago) "Other"

I love my dada most he is my parents and everything

Reply Like? Yes (1) | No

(9 years ago) "Other"

I want to know about prabhat Kumar a student of Bengal college of engineering and technology m4score 88 jharke

Reply Like? Yes (2) | No

(9 years ago) "Other"

Solve it
r q u w
+ q t r o
______________
p v o t

Reply Like? Yes | No

to (9 years ago) "Other"

hii in this how can we know that ...the correct ans

Reply Like? Yes (2) | No

(7 years ago)

Why not 9+10+11+12? friend

Like? Yes | No

(9 years ago) "Other"

plzzzzzzzzzzzzzzzzzzzzz send me capgemini papers i have my drive on 13 of this month p[llzzzzzzzzz
shahidfazl985@gmail.com
and is it enough to cear first round if we prepapre from this site

Reply Like? Yes | No

(9 years ago)

Same here bro on 13th nov i have at Bhubaneswar

Like? Yes | No

(9 years ago) "Other"

Kisi ko pta hai kya elitmus ka result kbtk ata hai after giving its exam..? I gave exam on 25 Oct bt result is in progress...

Reply Like? Yes | No

(9 years ago)

hey sneha plz send me capgemini papers if u have shahidfazl985@gmail.com
and is it enough if we prepapre from this site to clear apti of capgemini i have my dirve on 13 nov 2015 plzzzzzzzzzzzz reply

Like? Yes | No

(9 years ago)

1 week me aa jata hai. Agar nhi aaya to check karo may be withheld ho gya hoga. Agar han to tumhe apna documents verify karwana parega.

Like? Yes | No

(9 years ago) "Other"

How many values of c are possible in eqn x^2-7x+4c=0. Such that the eqn has positive rational roots, Where c is non negative integer.

Reply Like? Yes | No

(9 years ago)

4 values
C = 0, 6,10,12

Like? Yes (1) | No

(9 years ago) "Other"

If 12 men and 16 boys can do a piece of work in 5 days and 13 men and 24 boys can do it in 4 days, compare the daily work done by a man with done by boy
1)1:2 2) 2:1 3) 1:3 4)3:1

Reply Like? Yes (1) | No

(9 years ago)

12 men *5 + 16 boys*5 = 13 men*4+24boys*4
60 men + 80 boys = 52 men + 96 boys
60 men-52 men=96 boys-80 boys
therefore,
8 men=16 boys
after simplification,
1 men=2 boys
ratio=2:1

Like? Yes | No

to (9 years ago) "Other"

BOLA KR SOCH SAMJH K KAHE CAT K BOOK SE ELITMUS NHI PUCHHH SAKTA HAI KYA

Reply Like? Yes | No

to (9 years ago) "Other"

sale jb nhi jante ho to bola mt kro ye question 25 oct ko bangalore me puchha tha.

Reply Like? Yes | No

to (9 years ago) "Other"

Hey Bhoomika..............How did you prepare for TCS........Can you Help me please....Its going to be my first attempt

Reply Like? Yes | No

(9 years ago) "Other"

Am going to write AMCAT exam on 15th NOVEMBER .I need material related to Operating System and Networking.....if anyone of u have it....please send to mail id... nmuralikrishna531@gmail.com

Reply Like? Yes | No

(9 years ago) "Other"

A train takes 18 seconds to pass completely through a station 162m long and 15 seconds through another station 120m long.The length of the train is?

Reply Like? Yes | No

(9 years ago)

let L be the length of train
then,(L+162)/18 = (L+120)/15
L= 90m

Like? Yes (1) | No

(9 years ago) "Other"

a train takes 18 seconds to pass completely though a station 162m long and 15 seconds though another station 120m long.The length of the train is?

Reply Like? Yes | No

(9 years ago) "Other"

For the equation 4m + 7n = 3, how many integer values of m and n are possible such that |m| < 500 and |n| < 500?

141
142
143
144

Reply Like? Yes | No

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