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Dimple

India

Punjab

Time: 00:01:33

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Maths Quotes

amcat ques , guys help me what is the value of these log0.2 base 5

amcat

my math textbook is my role model. no matter how many problems it has it never sucide's.

prabhpreet singh

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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(10 years ago) "Other"

Hello friends i want more puzzlessss.......

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to (10 years ago) "Other"

The cost of 4 CD(s) is 4 more than the cost of a DVD. The cost of 1 CD(s) and a DVD is 10. What is the cost of a DVD?

Reply Like? Yes (1) | No

(10 years ago)

What are the Options?? Is the right answer 11.2

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(10 years ago)

7.2

4C=4+D or 4C-D=4 ---(i) &
C+D= 10 ---(ii)
On solving, C=2.8, D=7.2

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(10 years ago)

DVD cost is 3
CD cost is 0.75

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(10 years ago) "Other"

The cost of 4 CD(s) is 4 more than the cost of a DVD. The cost of 1 CD(s) and a DVD is 10. What is the cost of a DVD?

Reply Like? Yes (2) | No

to (10 years ago) "Other"

If u reciev any mails pls fwd it to me bcoz tcs is visiting my college on sep3

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(10 years ago) "Other"

hello friends..i am from KITS...TCS is visiting our campus on 13th sept....so could u mail me previous question papers...my email id is vallapu.nikhilreddy@gmail.com

Reply Like? Yes (2) | No

(10 years ago) "Other"

hello,i am from BIT SINDRI.tcs is visiting our college on 2th sep so could u mail me d que asked after yours my email id is kundan.007k@gmail.com

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(10 years ago) "Other"

Q) there are 8 switches in a row from 1 to 8 .Atleast one of them is On,in how many ways if all switches are On,are next to each other?

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(10 years ago) "Other"

can anyone clearly explain the difference between permutation and combination??

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(10 years ago)

Permutation is making "arrangements". For example If 5 five students seated in a row....permutation tells what all are the different possible arrangements we can make with those 5 five students.....

Combination is "Selection"...selecting 3 students among the 5 or selecting 3 girls from 5 students....like that.....

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to (10 years ago) "Other"

hello if you have collected any questions of tcs could you please drop me a mail? ma mail id is yashaswini060294@gmail.com

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to (10 years ago) "Other"

hello,i am from SIT,karnataka.tcs visiting our college on 6th sep so could u mail me d que asked after yours.

Reply Like? Yes (1) | No

(10 years ago) "Other"

filsha travelling at the speed of 100kmph reaches her destination in 80 minutes.if she travels at the speed of 125 kmph,inhow many minutes will she reach her destination?....plz answer

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(10 years ago)

64 minutes

If distance=x, then x/100= 80/60=4/3 , x=400/3 Km.
with the speed of 125 kmph, distance x will be covered in (400/3)/125= 16/15 hours
= (16/15)*60=64 min.

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(10 years ago)

thank you..........

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(10 years ago)

speed*time=distance----------
s1*t1=s2*t2--------100*80=125*time
so,time=64min

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(10 years ago) "Other"

Give a correct answer for this qstn Old women said no of days of my grand daughter = no of months my daughters is?
And my age in no of years is= no of weeks of my grand daughter . sum of their ages is 115. Find d old women age? We dont know given soln is correct or not.most of them are givng different answer.. which one is correct the admin pls verify it and give soln for this..

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(10 years ago) "Other"

How many numbers are there between 100 and 1000 such that atleast one of their digits is 6?
(a) 654
(b) 648
(c) 252
(d) 258

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(10 years ago)

252
100- 200=19
//y 600-700=100
8*19+100=252

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(10 years ago)

no b/w 100 and 1000 is a 3digit no
so 3 digit no having atleast one 6 =Total no of 3digits no-Total no of 3digits no in which 6 is not appear
total combination of 3 digit=I II III
9 x 10 x 10=900(since hundrad place can file only by 1,2.....9 not include 0 if include zero then it becomes 2 digit no hence hundrad place can fill only 9 ways)
no not having digit 6 are (0,1,2,3,4,5,7,8,9) only 9 posibility to file a place accept hundrad place =8x9x9=648

3 digit no having at least one 6=900-648
=252

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(10 years ago) "Other"

2 trains 200,160 meters long take a minute to cross each other while travelling in the same direction and take only 10 seconds when they cross each other in opposite directions.what are the speeds at which the trains are travelling?

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(10 years ago)

21 & 15 m/s

distance the trains has to cross in same direction or in opposite direction=sum of the lengths of the trains= 200+160= 360 m.
If speed of the trains= x & y m/s respectively, then
360/(x-y)=60 ---(i) &
360/(x+y)= 10 ---(ii)
On solving (i) & (ii), x=21, y=15

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(10 years ago) "Other"

find the next number in the series 154,156,80,30,11,___?

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(10 years ago)

what will be the answer ??

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(10 years ago) "Other"

Suppose a random sample of size n is drawn from a population of r objects without replacement. Find the probability that k given objects are included in the sample

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to (10 years ago) "Other"

TCS is coming in 5 sept.
pls send TCS paper as soon as possible - niteshkumawat70@gmail.com

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(10 years ago)

NITESH KUMAWAT please send me your online apti question of TCS bcoz TCs come in my college on 9th sep 2014 my Email Id is neoria786@gmail.com please also give me your Email id so that i can also send you some material related to TCS

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(10 years ago)

NITESH KUMAWAT please send me your online apti question of TCS bcoz TCs come in my college on 24th sep 2014 my Email Id is vijaymenaria1993@gmail.com please

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(10 years ago)

please send me your questions as TCS is coming on 10th sept in my college. email id:-markivstoke@gmail.com. PLEASE...

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(10 years ago) "Other"

Hii can u please send TCS placement papers to narayan4113@gmail.com

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to (10 years ago) "Other"

hii can u plzz send me unisys hiring process and placement papers to anusha.konakanchi@gmail.com

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(10 years ago) "Other"

please send opentext placement papers to vlushma222@gmail.com

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to (10 years ago) "Other"

Hi Rakesh,
TCS is coming to our campus on September 3rd.So can you please send me TCS placement papers to my mail id jujjavarapu.bhanubabu@gmail.com as soon as possible.

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to (10 years ago) "Other"

how do u get 48 on the pblm

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(10 years ago) "Other"

You are in the land of logic where there are 3 types of rabbits. Blue rabbits always tell the truth, green
rabbits sometimes tell the truth and red rabbits never tell the truth. Assume you cannot distinguish
colours. A rabbit says to you “ I always lie”. What colour of rabbit is speaking to you.

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(10 years ago)

It's green rabbit.

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(10 years ago)

I guess it is blue rabbit

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(10 years ago) "Other"

Hi all if any one have cocubes paper idea for microsoft please reply

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to (10 years ago) "Other"

bhai ke soda h yo

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(10 years ago)

Bas prepare krta reh yaha se

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to (10 years ago) "Other"

A regular square pyramid is 4 m height and perimeter of its base is 24m the volume of pyramid in cubic meter?

a) 48 b) 68

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(10 years ago)

can you please give me solution??????????????

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(10 years ago)

48, volume of pyramid = 1/3 * (base area * height of the pyramid)

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(10 years ago) "Other"

Knowledge should grow.
Achieve d heights. ..

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to (10 years ago) "Other"

hey Rakesh plz do a favour by solvin this..
an equilateral triangle of side 18cm is cut and a regular hexagon of the lagrest possible side is carved out of it. find the area of hexagon.

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(10 years ago)

regular hexagon of largest possible side can be cut from an equilateral triangle when
side of hexagon = side of eq. triangle / 3

area of hexagon = 6 * sqrt(3)/4 * (18/3)^2 = 54*sqrt(3)

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(10 years ago)

thank you rakesh..
can you jus tell me which book you refer to prepare quant...???

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(10 years ago) "Other"

how many four digit number that do not contain the digit 3 or 6 are there

Reply Like? Yes (2) | No

(10 years ago)

7*8*8*8=3584
(since 1st digit should not contain 0 or 3 or 6 therefore 10-3=7)

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(10 years ago)

3584,

7*8*8*8=3584

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(10 years ago) "Other"

20 people going to one temple.they want Rs.20,for men Rs.3 for women Rs.2,for children Rs.50p.how much money spend for men,children,women?

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(10 years ago)

for one 3 rs show that there are 3 mens. for three mens 12 RSand there is no women and children are 16= 8 rs they taken show that the total amount=20ant total pepole =20

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(10 years ago)

x+y+z = 20
3x+2y+0.5z = 20
6x+4y+z = 40 (2)

subtrating (1) from (2)
5x+3y = 20
or y = (20-5x)/3 (3)

when, x=1, y=5

z= 20-(x+y)= 14

money spent for men-Rs.3, children-Rs.7 and women-Rs.10

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(10 years ago) "Other"

two girls swathi and priya can a work in 8 hours and 12 hours respectively. if they work on alternative hours starting with swsathi at 10.am., when will the work be finished?

Reply Like? Yes (62) | No (12)

(10 years ago)

between 7:00 to 8:00 pm by priya

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(10 years ago)

thank you Bharti Jain....can you explain....

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(10 years ago)

anyone please explain

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(9 years ago)

priya finishes by 7p to 8 pm

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(10 years ago) "Other"

can anyone plz send me MU SIGMA placement papers to emailid:lakshmilahari06@gmail.com
Its very urgent

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(10 years ago) "Other"

hello friend u hv latest question paper for tcs.................piz send my email ....rakeshkumar.1si11is045@gmail.com

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to (10 years ago) "Other"

BHAI MFORMATH SITE PE TCS KE TOPICWISE QUES KAISE MILENGE.....? TOPIC PE CLICK KRNE PE TO DURSE TOPICS KE B QUES AA RHE H?

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(10 years ago)

go to
http://www.m4maths.com/placement-puzzles.php?SOURCE=TCS

now click on a topic

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(10 years ago) "Other"

Can anyone pls mail me ACCENTURE PREVIOUS PAPERS to janardhancoolboy@gmail.com....
pls ...pls....pls....very urgent ...THANKS IN ADVANCE

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to (10 years ago) "Other"

please suggest some books for Infosys apti prt

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(10 years ago)

arun sharma and R S agarwal

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to (10 years ago) "Other"

bhai mujhe tuition doge kya tum???

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to (10 years ago) "Other"

hai vaishnavi ho r u

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to (10 years ago) "Other"

hi how r u.wt abt ur studies

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(10 years ago) "Other"

Q. find the remainder when 54^124 is divided by 17?
a.4
b.5
c.13
d15

Reply Like? Yes (1) | No

(10 years ago)

54 and 17 are co prime.. hence we can use euler's theorem..
16 is the euler no for 17.. hence [(54^16)^7]/17 gives remainder 1
hence we have to find the remainder of 54^12/17 => 3^12/17 => 9^6/17 => 2^18/17 => [4*(2^4)^4]/17=> remainder is 4

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(10 years ago) "Other"

If the numbers are in arithmetic progression, the logarithm of the number will vary in which of the following manners?

a: Exponentially
b: Linearly
c: Quadratically
d: None of these

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(10 years ago) "Other"

(#M40032002) DATA STRUCTURE QUESTION C and Data structures Keep an EYE Keep an eye puzzle
In binary search tree , n=nodes, h=height of tree.

What's complexity?

1. o(h)

2. o(n*h)

3. o(nLogn)

4. o(n*n)

5. None

Reply Like? Yes (2) | No

(10 years ago) "Other"

Email 8:- Using the following phrases, write an email with a minimum of 70 words to your final year project guide expl aining the delay in the project submission.
Phrases:- submission date
- foreign edition books
- Schedule - 10th June - laptop
crash - delay in printing –
overall status - 9 days -
approve the ext ension - shortage
of MONEY

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(10 years ago)

Hey aanchal, can you Please tell me where you will get these questions. So that i'll improve my email writing skills by doing different questions.

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(10 years ago) "Other"

any one have TCS previous papers.. plz send me on preeti.jijnodiya@gmail.com that really very help ful to me...

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(10 years ago) "Other"

Did anybody attend the apptitude round of tcs in the year 2014? Please send quns ask there bcs tsc will come in 10days in ourColleg onMy email :sharmaakanksha37@gmail.com as soon as possible tanx in advance plzzzzzzzz………………………

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(10 years ago) "Other"

10: There is 7 friends (A1,A2,A3....A7).If A1 have to have shake with all with out repeat. How many hand shakes possible?

Reply Like? Yes | No (3)

(10 years ago)

6*5*4*3*2*1=720 shakes possible am i right.

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(10 years ago) "Other"

send tcs latest paper.... ankitgupta331993@gmail.com

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(10 years ago)

check the fresher world .com sir

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(10 years ago) "Other"

please send latest CTS placement paper at @p.pol.64@gmail.com . Thanks in Advance

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(10 years ago) "Other"

What is the value of x+y so that 764xy will be divisible by 90.

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(10 years ago)

not possible ..wll get only 76410.

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(10 years ago)

1

To be divisible by 90, number must have '0' at unit place & sum of the digits=9
Therefore x=1, y=0, So x+y=1+0= 1

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(10 years ago) "Other"

Hi all , Please let me what kind of question comes in subjective and objective paper of NEC Technologies India ltd pooled campus at sabakhan1901@gmail.com :)

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