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Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

Round numbers are always false.

Samuel Johnson

Do you know what seems ODD to me? Those numbers which are not divisible by 2.

Inolas

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

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(9 years ago) "Other"

8 litres are drawn from a cask full of wine and is filled with water . this operation is performed three more times .the ratio of the quantity of wine now left in cask to that of the water is 16 : 65 . how much wine did the cask hold originally ?

Reply Like? Yes (1) | No

(9 years ago)

Quantity Left=x*(1-y/x)^n
16/81=x*(1-y/x)^4/x
2/3=1-8/x
x=24 liters

Like? Yes (3) | No

(9 years ago) "Other"

a can contains a mixture of two liquids A and B in the ratio 7:5 . when 9 litres of mixture are drawn off and the can is filled with B .the ratio of A and B becomes 7: 9 . how many litres of liquid A was contained by the can initially ?

Reply Like? Yes (2) | No

(9 years ago) "Other"

A VESSEL IS FILLED WITH LIQUID , 3 PARTS OF WHICH ARE WATER AND 5 PARTS SYRUP. HOW MUCH OF THE MIXTURE MUST BE DRAWN OFF AND REPLACED WITH WATER SO THAT THE MIXTURE MAY BE HALF WATER AND HALF SYRUP ?

Reply Like? Yes (1) | No

(9 years ago) "Other"

did anybody get to know about tcs results offcampus held on 2nd dec

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

(9 years ago)

results declared

Like? Yes (2) | No

(9 years ago) "Other"

All apples are brinjals
All brinjals are ladyfingures
All ladyfingures are oranges
Conclusions: I. Some oranges are brinjals
II. All brinjals are apples
III. some apples are oranges
IV. All ladyfingures are apples

Reply Like? Yes (2) | No

(9 years ago)

I.some oranges are brinjals

Like? Yes (1) | No

(9 years ago)

III. some apples are oranges

Like? Yes (1) | No

(9 years ago) "Other"

In a game rohan have four coins. He toss all four and win if all have tail or all head. If some tail and head then retoss any number of coins to get desire output had or tail. He can retoss all or some or none. What is the probability of winning the game

Reply Like? Yes (1) | No

(9 years ago) "Other"

Elitmus 6 Dec 2015

1.>Find the area enclosed by the |x|+2|y|=100

2.> How many three digit numbers are there whose sum of digit=16

3.>Find the nearest integer for the z=(1.5)power11 (You can use log table)

4.>In a right angled triangle , take a point on hypotenuse and draw parallel lines to its sides. We will get two triangles and a square. If the ratio of area of bigger triangle to square tr is m , then find the ratio of area of smaller triangle to that of square?

Reply Like? Yes (2) | No

(9 years ago) "Other"

There are two pipes A and B. If A filled 10 liters in an hour, B can fill 20 liters in same time. Likewise B can fill 10, 20, 40, 80, 160...... If B filled in 1/16 of a tank in 3 hours, how much time will it take to fill the tank completely?

a) 9
b) 8
c) 7
d) 6

Reply Like? Yes (1) | No

to (9 years ago) "Other"

Are bhai alok mujhe mail nhi mila yr. Mai ky smjhu nhi hua mera aisa.

Reply Like? Yes (1) | No

(9 years ago) "Other"

Tcs written test result published .....nd luckily i cleared this test.....on this special occasion i would like to thanks the whole team of m4math.....bcoz bf4 the test i only followed this site ....no other sites ....so guyzzzz m4math.com site is the best site to prepare for ny competetative xams.....thanksss guysss.....:-)

Reply Like? Yes (196) | No (32)

(9 years ago)

yo bro i also got the mail :) feeling great

Like? Yes (54) | No (10)

(9 years ago)

What was the cut off

Like? Yes (46) | No (21)

(9 years ago)

Machi how to prepare for an exam?? Only m4maths is enoughahh

Like? Yes (57) | No (19)

(9 years ago)

tnq fr ur valuable suggetion br

Like? Yes (26) | No (6)

(9 years ago)

Hi dude ..congts and have u remember any questions.. And verbal asked..and u have material pls send to my mittapalliseshu@gmail.com

Like? Yes (36) | No (9)

(9 years ago)

hii frds.........how many days results will be displayed.

Like? Yes (67) | No (8)

(9 years ago)

how to solve papers in m4maths.com i mean where do i find papers to solve..

Like? Yes (66) | No (7)

(8 years ago)

congrats brother

Like? Yes (20) | No (7)

(8 years ago)

did u got a any same questions from chalk street of tcs plz reply me.........

Like? Yes (16) | No (3)

(8 years ago)

thankyou for giving suggestion.......
Are you selected in TCS ?!
it is offcampus or oncampus.

Like? Yes (23) | No (6)

(8 years ago)

s i agree M4maths is theeeeeee best

Like? Yes (32) | No (9)

(8 years ago)

anyone have any idea about first american written test ???pls hurry up

Like? Yes (12) | No (4)

(8 years ago)

congrats......:)

Like? Yes (9) | No (9)

(8 years ago)

Any one who attend company
ennVee solutions private limited company
If any one knows patten of this comapany
Suggest me

Like? Yes (14) | No (4)

(8 years ago)

congrats bro all the very best for your future

Like? Yes (13) | No (4)

(8 years ago)

I want CGI placement paper with solutions

Like? Yes (8) | No (4)

(8 years ago)

Congrats Bro...

Like? Yes (9) | No (1)

(8 years ago)

feeling blissful.. m4math.com is a gateway for the youth who is eagerly(hunting) searching for a job as a fresher.I congrates each and every team for this wonderfull website.. all the best guys.. make use of this one

Like? Yes (9) | No (3)

(8 years ago)

i m first time see this sites,so this is useful to me

Like? Yes (7) | No (3)

(8 years ago)

hi i am new to this website, is it really very useful?

Like? Yes (6) | No (5)

(8 years ago)

concept A Milkman serves milk in packaged bottles of varied sizes. The possible size of the bottles are {1, 5, 7 and 10} litres. He wants to supply desired quantity using as less bottles as possible irrespective of the size. Your objective is to help him find the minimum number of bottles required to supply the given demand of milk.

Like? Yes (11) | No (4)

(8 years ago)

congretss bro keep it up

Like? Yes (7) | No (5)

(8 years ago)

easy way to clear apps

Like? Yes (4) | No (5)

(8 years ago)

it is very useful for us

Like? Yes (5) | No (3)

(8 years ago)

hi..is there is the same and exact questions in the written exam without change of digits..or the same model..

Like? Yes (2) | No (4)

(8 years ago)

how can i take tests on this site , i dont see the option anywhere , except puzzles and all , pls help me with it .

Like? Yes (5) | No (2)

(8 years ago)

Are you facing interview? How it was?

Like? Yes (6) | No

(8 years ago)

Like? Yes (9) | No

(8 years ago)

Congrats bro.......

Like? Yes (4) | No

(8 years ago)

great and congrats

Like? Yes (3) | No (2)

(8 years ago)

correct answer pls...

Like? Yes (6) | No (1)

(8 years ago)

superrr bro .....;)

Like? Yes (4) | No (1)

(8 years ago)

hi friends
be happy

Like? Yes (4) | No (3)

(8 years ago)

Guys i hv ibm gbs offcampus recruitment on october 3.Can u plz guide me how to prepare for written test with this limited3 days.how to prepare for apptitude and for English written....help me

Like? Yes (4) | No (1)

(8 years ago)

Is questions really repeat in tcs campus drive, I am having a pool campus drive of tcs on this 5 october pls suggest me how much questions and topics I should prepare for tcs.

Like? Yes (2) | No (3)

(8 years ago)

u most welcome ... but u dont deserve that!!!!

Like? Yes (3) | No (3)

(7 years ago)

Hi , will anyone plzzz help me out. I'm preparing for the ibm placement.send the previous question papers of ibm plzzz mounika.guda123@gmail.com

Like? Yes (4) | No (2)

(7 years ago)

what is minimum percentage in btech

Like? Yes (2) | No (2)

(7 years ago)

well frnds feeling great

Like? Yes (1) | No (4)

(9 years ago) "Other"

write a c program to find sum of alternate prime numbers?

Reply Like? Yes (1) | No

(9 years ago) "Other"

Eesha can run 224 m in 28 sec nd usha can run the same distance in 32 sec....so by what distance eesha will beat usha....???

Reply Like? Yes (2) | No

(9 years ago)

Esha will beat Usha by 28m

as:
Speed of Esha = 8m/sec
Speed of Usha = 7m/sec
so in 28 sec distance covered by Usha = 28*7 = 196m

Like? Yes (2) | No

(9 years ago)

Seshadri go for tcs placement paper.....there u will find the verbal ques as well as analytical ques.....@seshadri

Like? Yes (1) | No

(9 years ago) "Other"

In a game rohan hava four coins. He toss all four and win if all have tail or all head. If some tail and head then retoss any number of coins to get desire output had or tail. He can retoss all or some or none. What is the probability of winning the game

Reply Like? Yes (1) | No

(9 years ago)

what was the answer of this question?

Like? Yes (1) | No

(9 years ago) "Other"

Every odd number (other than 1) can be written in the form of difference of square of two specific whole numbers.e.g.

3=2²-1¹
5=3²-2²
7=4²-3²
9=5²-4²
And so on....

Generalisation...

(2*n+1)=(n+1)²-n² ...for n>=1, where n is a natural number.

Reply Like? Yes | No

(9 years ago) "Other"

Pratian technology

Reply Like? Yes (1) | No

(9 years ago) "Other"

Hello all although this is not a right place for it but i have two queries. 1st I forget to give sub in mail section in last tcs off campus drive. It will create any prb? 2nd i gave 17 correct out of 30. Is there any chances? Plz help.

Reply Like? Yes | No

(9 years ago) "Other"

We have a solution.

Reply Like? Yes | No

(9 years ago) "Other"

1,5,9,13,29,41,77...please tellt logic of tis series

Reply Like? Yes | No

(9 years ago)

1=1
5=5
9= 5+(3-1)² ..... (As 9 is the 3rd term)
13= 5+9-1
29=13+(4-1)²
41=13+29-1
77=41+(7-1)²

Generalisation....
For odd term:- {( n-1)th term +(n-1)²
(------>for n is greater than 2)
For even term:- (n-2)th term+ (n-1)th term -1
(------> for n is greater than 3)

I Hope this works....

Like? Yes | No

to (9 years ago) "Other"

send a remaining asked questions at dec2

Reply Like? Yes | No

(9 years ago) "Other"

A man bought some mangoes at Rs12 per dozen and bought the same number of at Rs 10 per kg. He sold these mangoes at Rs 13 per dozen and gained Rs 160.The total number of mangos bought by him are

Reply Like? Yes | No

(9 years ago) "Other"

what is greatest in p,q,r,s ?
1.p>q,r>s
2.p>s,r>q

Reply Like? Yes | No

(9 years ago) "Other"

raja invests part of 12000 in 12% stock at rs 120 and remaining 15% stock at rs125. of his total dividend per annum is 1360. how much did he invests in 12% stuck at 120

Reply Like? Yes | No

(9 years ago) "Other"

a and b can complete job in 16 days,while b and c can finish job in 24 days.if a is thrice as efficientas c, in how many days will all wor together to complete job

Reply Like? Yes | No

(9 years ago)

13 5/7 days

If 1 day job of a,b & c is A,B & C respectively, then
A+B=1/16 ---(i) & B+C=1/24 ---(ii) , substituting A=3C in (i) & solving we get A=1/32, B=1/32, C=1/96
So together A+B+C will complete the job in 1/[(1/32)+(1/32)+(1/96)]=96/7= 13 5/7 days

Like? Yes | No

(9 years ago) "Other"

in shop shirts are usually sold at 40% above cost price. during a sale the shopkeeper offers a discount of 10% on usual selling price. if he manages to sell 72 shirts for rs 13608. then costprice per shirt

Reply Like? Yes | No

(9 years ago)

150 Rs.

If cost price=x, then x*(140/100)*(90/100)*72=13608, x=13608/(1.4*0.9*72)=150

Like? Yes (3) | No

(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.....................

Like? Yes | No

(9 years ago) "Interview"

how to view all the keep an eye questions together in one place.....

Reply Like? Yes (1) | No

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

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(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

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to (9 years ago) "Other"

hi Buddha ans is 21 days

Reply Like? Yes | No

(9 years ago)

can u explain plzz...

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(9 years ago) "Question"

If a worker gets late for his work he has to pay a fine of Rs 200 on the first day and the fine increases by 25 Rs per day. If he pays a total amount of Rs 9450, for how many days did he pay for?

Reply 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?

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(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

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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

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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

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