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Dimple

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Punjab

Time: 00:01:33

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Maths Quotes

The person who can solve mathematical problems,can lead life easily ,Maths tellu that every problem as solution...we can find number of solutions for one problem ...Aplly it in the life also we can lead our life happily...

swetha

Arithmetic is where numbers fly like pigeons in and out of your head

Carl Sandburg

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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(8 years ago) "Other"

can anyone send TCS placement paper to this mail Id:
shahanaz375@gmail.com

Reply Like? Yes (1) | No

(8 years ago) "Other"

Anyone please daily update the TCS previous questions with solutions and puzzles also mainly e-mail attic ates also.
my mail id b.avinash777@gmail.com

Reply Like? Yes (1) | No

to (8 years ago) "Other"

hey bro can you please tell me the questions that were asked in TCS drive. PLZZZ mail me at.. veerbharti81@gmail.com

Reply Like? Yes (2) | No

to (8 years ago) "Other"

hi sis....... i think you are selected in sap interview. Am i right?

Reply Like? Yes (6) | No

(8 years ago)

hi....sister.......

Like? Yes (1) | No (1)

(8 years ago) "Other"

Find out wrong one: 2,3,12,36,86,167

Reply Like? Yes (1) | No

(8 years ago) "Other"

my amcat score is btwn 35 to 40 but i got 74.1 % in programming do i get call letters from companies?

Reply Like? Yes (1) | No

(8 years ago) "Other"

do anybody know which company is coming in Piet on 3rd Feb 2016

Reply Like? Yes (1) | No

(8 years ago) "Other"

5 xor 3 =34 and 6 xor 2 =40 then, the value of 7xor 1=?
a) 54 b)43 c)50 d)30

Ans: ?

Reply Like? Yes (1) | No

(8 years ago)

Ans=50
5^2+3^2=34
6^2+2^2=40
7^2+1^2=50

Like? Yes (2) | No

to (8 years ago) "Other"

josh.prince117@gmail.com
i want techmahindra placement papers

Reply Like? Yes (1) | No

(8 years ago) "Other"

How much cutoff in Tcs written exam?

Reply Like? Yes (1) | No

(8 years ago) "Other"

If a dealer gets x% on rs4000 and y% on remaining. If he gets commission of rs1270 on rs13000 and rs 830 on rs 9000. Find x%

Reply Like? Yes (1) | No

(8 years ago)

x=7

Commission on 13000=(4000*x/100) + (13000-4000)*y/100=1270 or 4x+9y=127 ---(i) &
Commission on 9000= (4000*x/100) + (9000-4000)*y/100 =830 or 4x+5y=83 ---(ii)
On solving (i) & (ii), x=7, y=11

Like? Yes (1) | No

(8 years ago) "Other"

16. A recent newspaper feature story listed several factors, as predictors of likelihood of premature death .Two of these factors were a sedentary life style without regular physical exercise, and sleeping more than 12 hours daily.If a person were to respond to this news by both joining as an exercise club and buying an alarm clock, that person would probably be
a. Mistaking an explanation for an argument
b. Mistaking an argument for an explanation
c. Mistaking a premise for a conclusion
d. Mistaking a cause for an indicator
e. Mistaking an indicator by a cause

Reply Like? Yes (1) | No

(8 years ago) "Other"

If the rate of change of y with respect to x is 5 and x is changing at 3 units per second, then y is changing faster than x.
true or false??

Reply Like? Yes (1) | No

(8 years ago)

true

dy/dx=5
dx/dt=3

dx=3dt
dy/(3dt)=5
dy/dt=15

so x changes 3 times in one second and y changes 15 times in one second

Like? Yes (3) | No

to (8 years ago) "Other"

hi...can u explain me how u take no-74 directly

Reply Like? Yes (1) | No

to (8 years ago) "Other"

Hey Bala.can u send me the qstns that u were going through before the tcs apptitude test..

Reply Like? Yes (1) | No

to (8 years ago) "Other"

hi kumari ,...wt r u dg?

Reply Like? Yes (1) | No

(8 years ago) "Other"

Cynthia and Reuben go to town to shop. Reuben purchases a hat and a
suite, which costs him 15 cents. Cynthia purchases a hat, the cost of
which is equal to Reubens suite. The rest of the money Cynthia spendsin buying a new dress. The new dress costs her one rupee more than
her hat. Cynthia says, if one and a half times money of hat, had we divided
unequally, we would had spent equal amount of money.
a) Reuben says," In that case", what is the cost of my hat?
b) How much money altogether they spent

Reply Like? Yes (1) | No

(8 years ago) "Other"

If y = f ( x )=( lx + m )/( nx - l ) then show
that f ( y )= x ??

Reply Like? Yes (1) | No

(8 years ago)

f(x) = (lx + m)/(nx-l)
y = f(x)
so
f(y) = f(f(x))
= f((lx + m)/(nx-l))
=( l(lx + m)/(nx-l) + m) / (n(lx + m)/(nx-l))x-l)
=( l(lx+m) + m(nx-l)) / (n(lx + m) - l(nx-l))
= (l^2 x +ml +mnx - ml) / (nlx + mn - nlx + l^2)
= (l^2 x +mnx) / (mn + l^2)
= x (l^2 +mn) / (mn + l^2)
= x
thus f(y) = x

Like? Yes (2) | No

(8 years ago) "Other"

56, 90, 132, 184, 218,?
(A) 368
(B) 316
(C) 362
(D) 326

Reply Like? Yes (3) | No

(8 years ago)

316
dividing each number of the series by 8 we get remainder as
0,2,4,0,2,4

Like? Yes (1) | No

(8 years ago) "Other"

1.
Alok and Bhanu play the following game on arithmetic expressions. Given the
expression
N = (
Θ
+ A)/B + (
Θ
+ C + D)/E
where A, B, C, D and E are variables representing digits (0 to 9), Alok would like to
maximize N while Bhanu would like to minimize it. Towards this end, they take turns in
instantiating the variables. Alok starts and, at each move, proposes a value (digit 0-9)
and Bhanu substitutes the value for a variable of her choice. Assuming both play to their
optimal strategies, what is the value of N at the end of the game? Also find a sequence
of moves (digits by Alok and variables by Bhanu) that would yield this value.
Note: Moves that lead to a divide-by-zero condition are disallowed. A non-optimal
sequence of moves is (5 → B, 6 → C , 3 → D, 2 → E, 0 → A) and the expression
evaluates to
Θ
/5 + (
Θ
+9)/2

Reply Like? Yes (5) | No

(8 years ago) "Other"

Hii guys does anyone has info regarding any upcoming offcampus of Infosys,cognizant or accenture at ncr for 2015 passouts. Will dere be offcampus drives for 2015 batch or not

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

(8 years ago) "Other"

x is positive
y=x-8
x^2=y^2
data suffi.

Reply Like? Yes (1) | No

(8 years ago)

for this use substitution method acc to information given
answer is x=4 and y= -4

Like? Yes (2) | No

(8 years ago) "Other"

TCS wen ll b announce the 23rd written exam result..............

Reply Like? Yes (1) | No

to (8 years ago) "Other"

@anjali u gave ans. of this question

1/x+1/y=1/z where x=12 and y,z positive integer how many possible value of y and z ?
a) 4
b) 7
C) 12
d) infinite

plz explain ur concept?

Reply Like? Yes (2) | No

(8 years ago)

ans is 4

1/z=1/12+1/y
z=1/(1/12+1/y)

z(max)=1/(1/12+1/infinity)=12
z(min)=1/(1/12+1/0)=0

so range of z varies from 0 to 12 for positive integral value of y

y=1/(1/z-1/12)

now substituting z=1,2.3,4,5,6,7,8,9,10,11 in above equation we can easily conclude that y is a positive integer only when z=3,4,6,8

thus there are only 4 possible values of y & z according to given condition

Like? Yes (2) | No

(8 years ago) "Other"

how to prepare for tcs offcampus written exam anyone plz suggest?

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

(8 years ago) "Other"

amcat m kese question aate hai ??? ...................

Reply Like? Yes (1) | No

(8 years ago)

Amcat is one of d toughest exams for aptitude in India.If u prepare well,U can crack it easily.
Also amcat asks questions based on computers.
You can also refer amcat website for more information.
Thanks

Like? Yes (1) | No (1)

(8 years ago) "Other"

mera kab selection hoga ??????? resume kis base pr select hota h tcs me

Reply Like? Yes (1) | No

(8 years ago)

They have their own requirements.
If u fulfill the eligibility, u r likely to b shortlisted.

Like? Yes (2) | No

(8 years ago)

thanku ...... i m still confused about some thing..

Like? Yes (1) | No

(8 years ago)

frndz i need your help i want to ask for off campus drives .... who is eligible comanies selects for off campus drives or other else

Like? Yes (1) | No

(8 years ago) "Other"

any 1 got tcs joining on mar 14th , kerala location???

Reply Like? Yes (1) | No

to (8 years ago) "Other"

Hey deep Singh, pls send me ibm questions to my mail nandinisummy@gmail.com

Reply Like? Yes (1) | No

(8 years ago) "Other"

20.01.16,i have doubt guys pls clarify it.how u have taken those numbers only as subject marks and how u got those numbers as 81,81........ etc in 5 subjects yesterdays question

Reply Like? Yes (1) | No

(8 years ago) "Other"

If 28C2r:24C(2r-4)=225:11, find r

Reply Like? Yes (1) | No

(8 years ago) "Other"

A alone can do 1/4th of the work in 2 days. B alone can do 2/3th of the work in 4 days. if all the three work together, they can complete it in 3 days so what part of the work will be completed by C in 2 days ?

Reply Like? Yes (3) | No

(8 years ago)

let C can complete the work in x days alone
1/8+1/6+1/x=1/3
x=24
work done by C in 1 day=1/24
so part of work completed by C in 2 days is (1/24)*2=1/12th

Like? Yes (2) | No

(8 years ago) "Other"

Who is odd
QWZB,
BHKM
WCGJ
MSVX

Reply Like? Yes (3) | No

(8 years ago)

WCGJ
in all other cases
1st letter + 6 = 2nd letter
2nd letter + 3 = 3rd letter
3rd letter + 2 =4th letter

eg: Q+6=W,W+3=Z,Z+2=B

Like? Yes (2) | No

(8 years ago) "Other"

1..In a class 70% passed in mathematics and 80 % passed in English. Together 40% failed in maths and English in a class of 133 members. How many students passed in both the subjects

2..There are seven stations between Chennai and howrah.How many type of second class tickets should be printed so as to serve all type of passengers?

Reply Like? Yes (1) | No

(8 years ago)

2. 42 types of tickets

From any one station 6 types of tickets to other stations must be available, so for 7 stations total 7*6=42 types of tickets should be printed.

Like? Yes (1) | No

to (8 years ago) "Other"

Hello sir,
I have tcs test on 23rd jan.. Pls send the placement papers to leena.slochana@yahoo.com
Thanks.

Reply Like? Yes (1) | No

(8 years ago)

I hope u got placed ...

Like? Yes (1) | No

(8 years ago) "Other"

1^12 + 2^13 +3^12+ 4^13 +5^12 upto 60^13 is divisible by 60, 61, 63, 65

Reply Like? Yes (1) | No

to (8 years ago) "Other"

ramyagangineni5@gmail.com

Reply Like? Yes (1) | No

(8 years ago) "Other"

An awesome posts are here...http://indguru.com/
Latest indian Jobs

Reply Like? Yes (1) | No

(8 years ago) "Other"

hey Guys !!
I am expecting (MARKS) 17 in Quants, 70 in LR, 120 in English. Do i need to retake ? or this should be enough as LR and English went good.

Reply Like? Yes (1) | No

(8 years ago)

An awesome article,,,
http://indguru.com/

Like? Yes (1) | No

(8 years ago) "Other"

There are 5 chocolates and it has to be distributed among 3 childrens. In how many ways this can be done if any children can get any number of chocolate.

Reply Like? Yes (1) | No

(8 years ago)

options: 243 125 250 175

Like? Yes (3) | No

(8 years ago)

actually there were 5 different chocolates, you forgot to mention that !
I did not solve this as I think this question can be solved by making cases only.

Like? Yes (1) | No

(8 years ago)

3^5=243 ways

Like? Yes (1) | No

(8 years ago) "Other"

Todays elitmus permutation & combination question:-
There are 5 couples. A team of 3 members is to be formed such that no two member of couples are in the team.

Reply Like? Yes (1) | No

(8 years ago)

options: 60 80 160 240

Like? Yes (1) | No

(8 years ago)

total can be formed 10c3
in this 5*8 posiibilities are there for a group to include two members of couple
so,10c3-5*8=>80

Like? Yes (1) | No

(8 years ago) "Other"

guys tell me,how to crack the tcs test ?i have seen all the last year paper with answer bt still having confusion to solve ...............any suggestion my test is on 23 jan

Reply Like? Yes (2) | No

(8 years ago)

go through campusgate site only and sit in second batch

Like? Yes (2) | No

(8 years ago)

or u can contact me

Like? Yes (1) | No

(8 years ago)

y second batch?
how to choose that second batch?

Like? Yes (1) | No

(8 years ago)

i m not understand anything in campusgate
temme some other site

Like? Yes (1) | No

(8 years ago) "Other"

1. TEAM:VHNZ::SUCH:_______????
A. FHAX
B. FHSX
C. SXFH
D. HSFX

Reply Like? Yes (39) | No (1)

(8 years ago) "Other"

hey. my analytical test for internship in tcs is on 22 can anyone help how to prepare and what to prepare??

Reply Like? Yes (1) | No

(8 years ago) "Other"

MCSE BI Certification Preparation Online Training by Multisoft builds necessary skills to design and deploy BI solutions. It includes 40 Hours instructor-led training & 24X7 e-learning access.

Reply Like? Yes (1) | No

to (8 years ago) "Other"

Q: which is the largest animal of cat family ?

a) lion b) tiger

Reply Like? Yes (2) | No

(8 years ago)

tiger is the largest animal of cat family

Like? Yes (1) | No

(8 years ago) "Other"

ram and mohan start from A towards B 21kms apart, at 3 km/hr and 4 km/hr. mohan after reaching B turns back and meet ram at C. find the distance AC.

Reply Like? Yes (2) | No

(8 years ago)

As for as I know and according to my calculations its 15.75km distance between A and Pioint C

Like? Yes (1) | No (1)

(8 years ago)

ans is 18km

mohan will reach at B in 21/4hr
in 21/4hr ram will cover a distance of (21/4)*3=63/4km

so when mohan reaches at B, the distance between him & ram is 21-63/4=21/4km
also after reaching at B mohan turns back and start running in opposite direction toward ram
so relative speed between them is (3+4)=7km/hr
after reaching at B mohan will meet ram at C in (21/4)/7=3/4hr
in 3/4hr ram will cover a distance of (3/4)*3=9/4km
so AC=AD+DC=63/4+9/4=18km
thus the distance AC=18km

Like? Yes (2) | No

(8 years ago) "Other"

ARRAY-SHEET
Q1. main()
{
int n=10;
int a[n];
printf("
%d bytes",sizeof(a));
}
(a) compilation error (b) garbage values (c) 20 bytes (d) 10 bytes

Q2. main()
{
int a[]={1,2,3}, i, sum=0, *p, *q;
q=p=a;
for(i=0;i=0;)
{
printf("%d ", *p--);
i--;
}
}
(a) 20 10 (b) 10 20 (c) 11 21 (d) 21 11

Q5. main()
{ static int a[]={2,4,6};
static int *p[]={a,a+1,a+2};
int *q[]={a+2,a+1,a} , *ptr, i;
for(i=0;i

Reply Like? Yes (1) | No

(8 years ago) "Other"

Reply Like? Yes (1) | No

(8 years ago) "Other"

Ever+since= Darwin then find d+a+r+w+i+n?

Reply Like? Yes (1) | No

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