Users Discussion Board

vishal kiratwad 10 years ago

8 residents jagan,kumar,lowerance,mahesh,nitin.omprakash,pawan,kadir live in the different apartments in an apartment complex that has only 8 apartment and each apartment has five flowers which flower has either one or two apartments

Reply Like? Yes (62) | No (3)

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Brajendra kumar 10 years ago

IN ONE METRE LENTH 5 MAN ARE SITING THEN WHAT IS TOTAL NO OF MAN IN 25 METER LENTH ?

Reply Like? Yes | No

MUSTHAFA to Dr.Dipin Singh 10 years ago

11C+11G = 147400
HOW TO FIND THE VALUE OF C AND G SEPARATELY. PLS SHOW THE WORK NOTE STEP BY STEP. THANK YOU.....

Reply Like? Yes (5) | No (1)

abhinav singh 10 years ago

The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?

A.
3 : 3 : 10
B.
10 : 11 : 20
C.
23 : 33 : 60
D.
Cannot be determined

Reply Like? Yes | No

A Rafi 10 years ago

the answer is 23:33:60

Like? Yes (1) | No

NAVEEN KUMAR 10 years ago

req. ratio=2*115/100:3*110/100:5*120/100=23:33:60

Like? Yes | No

Shrikant 10 years ago

2--------(x100)--------->200--------(+15%)------>(200+30)=230------------->23
3--------(x100)--------->300--------(+10%)------>(300+30)=330------------->33
5--------(x100)-------->500---------(+20%)------>(500+100=600)----------->60

Like? Yes | No

hema 10 years ago

Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it
will take 10 days more for the work to be finished. How many men were there originally...how to solve these kind of problems

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

lakshmi nalluri 10 years ago

m1*d1=m2*d2
n*10=(n-10)*20
n=20

Like? Yes (4) | No (1)

SIDDHARTH KUMAR 10 years ago

let there were x men originally.
then x men can do the work in 10 days.
so 1 man can do the work in 10x days.
again
(x-10) men can do the work in 20 days .
so 1 man can do the work in (x-10)*20 days.
=>10x =(x-10)*20 =>x=20 .so 20 men were originally.

Like? Yes (3) | No (1)

moni kumari 10 years ago

let originally the men =x and total days =10
then total men hours=(10*x)
now total men hours=20*(x-10)
10*x=20*(x-10)
x=20

Like? Yes (3) | No (1)

mahesh 10 years ago

M1D1H1/W1=M2D2H2/W2 use this formula for this kind of problems

Like? Yes (4) | No (1)

manish kumar sharma 10 years ago

man*day = man(new)*day(new)

let man=x
x*10=(x-10)*20
x=20..:)

Like? Yes (2) | No (1)

hema 10 years ago

actually the ans is 110..bt i dono d way..

Like? Yes (1) | No (1)

PM Narendra Modi to Saraswathy 10 years ago

you are posting wrong answers...... it disguises many so before answering confirm it
ADMIN

Reply Like? Yes | No

Aniket Negi 10 years ago

I________no idea untill vijay confirmed me..

(a) had
(b) was having
(c) am
(d) have

Reply Like? Yes (1) | No

Murali Tekumatla 10 years ago

I think " had " is right....give the confirmation plz

Like? Yes | No

Rashi Bansal 10 years ago

I HAD no idea until vijay confirmed.

Like? Yes | No

KARTHICK 10 years ago

i had no idea untill vijay confirmed me

Like? Yes | No

A Rafi 10 years ago

i had no idea until vijay confirmed me

Like? Yes | No

SHIBU KRISHNAN 10 years ago

HAD IS THE RIGHT WORD

Like? Yes | No

salauddin 10 years ago

i had no idea until vijay confirmed me.

Like? Yes | No

Akshara 10 years ago

P ( x ) = ( x2012 + x2011 + x2010 + . . . . + x + 1)2 – x2012 ,Q ( x ) = x2011 + x2010 + . . . . + x + 1
The reminder when P ( x ) is divided by Q ( x ) is
a)x+1
b)0
c)1
d)x-1

Reply Like? Yes | No

Vishal Bhattacharjee 10 years ago

ans will be option b.

Like? Yes | No

NAVEEN KUMAR 10 years ago

substitute 1 or 0 in x......
we get remainder 0

Like? Yes (1) | No

varsha to RAKESH 10 years ago

I am also frm bcet, pl,,, give me ur contact source.....??? u r really brilliant....

Reply Like? Yes | No

Shreya Gupta 10 years ago

If there is anybody who has last 10 years Tech Mahindra and Capgemini papers please mail me at shreyag552@gmail.com
Please.

Reply Like? Yes | No

Y.Ramya 10 years ago

English 405 24
Computer Programming 435 62
Quantitative Ability 535 64
Logical Ability 480 56
Attention to Detail 612 80
Computer Science 376 49
can i get any calls ?

Reply Like? Yes | No

sandhiyadevi 10 years ago

can you send me a programing question ?.......................pls

Reply Like? Yes | No

koushik singha 10 years ago

if send+more=money what is the value of m+o+n+e+y

Reply Like? Yes | No

karthiga 10 years ago

George is two-third as efficient as Smith and Smith is three-fourth as efficient as John. In one day, what will be the fraction of the work done by George alone, compared to all of them working together?
a. 2/3 b. 2/9 c. 4/9 d. 1/3

Reply Like? Yes (1) | No

aman 10 years ago

Ans is d ) 1/3
Let efficiency of john be x then smith efficiency will be 3x/4and so george will be x/2
Total efficiency = 3x/2
George/total = 1/3
Ans 1/3

Like? Yes (1) | No (1)

abhi 9 years ago

answer id b). 2/9

Like? Yes (1) | No

Kavya Maalika 7 years ago

It's 2/9
G=1/2
S=3/4
J=1
part of G work is :
G=(1/2)/(1/2+3/4+1) =(1/2)/(9/4) = 2/9

Like? Yes | No

karthiga 10 years ago

A rectangle of height 100 squares and width 200 squares is drawn on a graph paper. It is colored square by square from top left corner and moving across in a spiral turning right whenever a side of the rectangle or a colored square is reached. Which square is colored last (give its row and column numbers – the bottom right square is on row 100 and column 200)
a. 51, 150 b. 51, 50 c. 50, 150 d. 50, 50

Reply Like? Yes | No

karthiga 10 years ago

From a box containing 3 white chips, 7 blue chips and 15 green chips, 2 chips are drawn at random. What is the probability that one is of the chips is blue and the other is white?
a. 7/625 b. 7/50 c. 7/100 d. 21/625

Reply Like? Yes | No

PAWAN KUMAR 10 years ago

no of ways to select a whiteball out of 3 whiteballs = 3
no of ways to select a blueball out of 7 blueballs = 7
no of ways to select 2 balls out of (15+7+3) i.e, 25 balls = 25c2 = 25*24/2 = 300

therefore, total no of ways = 3*7/300 = 7/100 Ans.

Like? Yes | No

karthiga 10 years ago

Three cars, A, B and C are participating in a race. A is twice as likely as B to win and B is thrice as likely as C to win. What is the probability that B will win, if only one of them can win the race?
a. 1/2 b. 2/5 c. 3/10 d. 1/10

Reply Like? Yes | No

PAWAN KUMAR 10 years ago

let the chances of winning C be x.
then, chances of winning B = 3x
chances of winning A = 2*3x = 6x
probability of winning of B = 3x/(6x+3x+x) = 3/10 Ans.

Like? Yes | No

karthiga 10 years ago

How many prime numbers are there which are less than 100 and greater than 3 such that they are simultaneously of the following forms. 4x + 1 5y – 1
a. 11 b. 12 c. 7 d. None of the above

Reply Like? Yes (10) | No

karthiga 10 years ago

For a real number x, int(x) denotes the integral part of x, that is int(x) id the largest integer less than or equal to x. Thus int (1.2) = 1 and int (-2.4) = -3. The value of int(1/2)+int(1/2+1/100)+int(1/2+2/100)……. Int(1/2+99/100) is
a. 50 b. 49 c. 51 d. 48

Reply Like? Yes | No

karthiga 10 years ago

Raj invested in Indigo, HUL and SBI shares at Rs.300, Rs.200 and Rs.5 per share respectively and purchased a total of 100 shares for Rs.10000. the number of Indigo and HUL shares he brought are
a. 15. 25 b. 23, 17 c. 17, 23 d. 17, 60

Reply Like? Yes | No

karthiga 10 years ago

10 years ago, the average age of 10 people was 33 years. After 3 years, a person of age 40 died. After another 3 years, another person of age 40 died. After another 3 years, another person of age 30 dies. Find the present average age.
a. 43 b. 44 c. 35 d. 40

Reply Like? Yes (1) | No

aman 10 years ago

Option b is the ans
After 9yr his avg will be 43 so the present avg age that is 10yr will be 44

Like? Yes (1) | No

karthiga 10 years ago

Each of A, B and C need a certain unique time to do certain work. C needs 1 hour less than A to complete the work. Working together they require 30 minutes to complete 50% of the work. The work also gets completed if A and B start working together and A leaves after 1 hour and B works further 3 hours. How much work does C do per hour?
a. 16.66% b. 66.66% c. 50% d. 33.33%

For any two numbers, we define an operation $ yielding another number X $ Y such that following condition holds: X $ X = 0
Also for all X, X $ (Y $ Z) = X $ Y + Z Find the value of 2012 $ 0 + 2012 $ 1912
a. 2112 b. 100 c. 5936 d. Cannot be determined

bag contains six sticks of the following lengths 1 cm, 3 cm, 5 cm, 7 cm, 11 cm and 13 cm. Three sticks are drawn at ransom from the bag. What is the probability that we can form a triangle with those sticks?
a. 11/20 b. 1 c. 1/4 d. 2/5

Reply Like? Yes | No

karthiga 10 years ago

A sequence X1, X2 and X3 is said to be in harmonic progression if the reciprocals 1/x1, 1/x2 and 1/x3 are in arithmetic progression. The 5th term and the 7th term for an harmonic progression are 30 and 50 respectively. What is the difference between the 6th and 4th term?
a. 16 b. 14.5 c. 13.4 d. 12.5

Reply Like? Yes | No

karthiga 10 years ago

Find 13x + 13y
8 1 7 8
x 6 7 8
9 2 3 1 6
4 7 5 6
7 9 y 1 2
6 3 4 9
4 9 2 1 6
6 5 4
7 8 5 9
a. 117 b. 169 c. 91 d. 130
(it is in 9*9 table)

Reply Like? Yes (1) | No

sahitya 9 years ago

117 is answ. bcoz x=3 and y=6....

Like? Yes | No

karthiga 10 years ago

The letter of the alphabet are numbers from 1 to 26 consecutively with 1 assigned to A and 26 assigned to Z. By 27th letter we mean a, 28th we mean B etc. In general 26m+n where m, n are positive integers is same as the letter numbered n.
Let p = 6 The storage county military General sends his secret messages according to the following codification scheme. In codifying a sentence, the first time a letter occurs it is replaced by the Pth letter from it, second time it occurs it is replaced by p^3rd letter from it, third time it occurs, it is replaced by p^3rd letter from it etc.
What is the code word for ABBATIAL?
a. GHMNZOOR b. GHKJZOHR c. GHHGZOGR d. GHLKZOIR

Reply Like? Yes | No

karthiga 10 years ago

For which of the following n is the number 274 + 22058 +22n a perfect square?
a. 2010 b. 2011 c. 2012 d. 2100

Reply Like? Yes | No

karthiga 10 years ago

There is a set of 9 numbers that relate to each other in a certain way. Find the way the first set of boxes works. The numbers in the second set work in exactly the same way. Find the number that must
a. 16 b. 9 c. 12 d. -21

Reply Like? Yes | No

karthiga 10 years ago

what is the solution?
George and mark work for a company. George can finish a certain job in 30 days. Mark can finish the same job inn 45 days. A project was taken by the company and George was made superior to Mark. This move from the company was not liked by Mark. So Mark did not work for 15 days. Find the total number of days the entire work was completed if Mark works at his normal speed after 15 days from the date of commencement?
a. 15 b. 20 c. 35 d. 24

Reply Like? Yes | No

karthiga 10 years ago

what is the solution for this question??
10 people are there, they are shaking hands together, how many hand shakes are possible, if they are in no pair of cyclic sequence
a. 45 b. 9 c. 12 d. 10

Reply Like? Yes | No

Gitanjali K 10 years ago

1st person shakes hand with other 9 =9 handshakes
.
.
so finally 9th person=1 hanshake and 10th person=0 handshake
so total=9+8+7+6+5+4+3+2+1=45 handshakes

so option

Like? Yes | No

karthiga 10 years ago

Reply Like? Yes (58) | No (3)

malini devi 9 years ago

what is the answer?
From a square of side 2 cm, equal triangles are cut from its corners to form a regular octagon. We will get an octagon. What is the area of that octagon?
a. a(sqrt2)+8 b. 8(sqrt2)-8 c. 2(sqrt2)+8 d. 8(sqrt2)+4

Read more at http://www.m4maths.com/post-12060-what-is-the-answer-From-a-square-of-side-2-cm-equal-triangles-are-cut-from-its-corners-to-form.html#o1b8x36UWllRevix.99

Like? Yes (2) | No (2)

saravanan 9 years ago

Let x= side of the regular octagon. By symmetry, each figure cut from the corners must be an isosceles right(45-45-90) triangle,
and all four of them must be congruent. Then the leg of each isosceles triangle must have measure x/sqrt(2)
Then we must have x/sqrt(2)+x+x/sqrt(2)=2 or simplification,
x=2/(1+sqrt(2)) this is one side of octagon.
Area of octagon = 2(1+sqrt(2)) a^2, where a is side of octagon,
area of octagon = 2(1+1.414)(2/(1+sqrt(2)))^2 =3.31 cm^2

Like? Yes (2) | No (4)

karthiga 10 years ago

what is the solution for this question?
In this question A^B means A raised to the power B. If f(x)=ax^4=bx^2+x=5
F(-3)=2
Then f(3)=?
a. 3 b. -2 c. 8 d. 1

Reply Like? Yes | No

karthiga 10 years ago

what is the solution for this question?
If ab64ab is divisible by 12, then the least possible value of a=b is?
a.4 b. 5 c. 6 d. 7

Reply Like? Yes | No (2)

Sourab Roy 7 years ago

ans is option a 4

Like? Yes (1) | No

karthiga 10 years ago

what is the solution for this question?
After 6 years Raju’s father’s age will be twice that of the his age and 2 years ago, his mothers age was twice that of Raju’s age. What is the sum of Raju’s parents age?
a. 4 less than four times Raju’s age b. 2 more than our times Raju’s age
c. 4 more than four times Raju’s age d.2 less than four times Raju’s age

Reply Like? Yes | No

venky 6 years ago

ans is option c

Like? Yes | No

Nandini 10 years ago

what is the best site for tech mahindra apti papers

Reply Like? Yes | No

lakshmi swetha bondada 10 years ago

i want to prepare for ibm interview.please help me to crack the interview

Reply Like? Yes | No

khushboo goenka to Sakshi Agarwal 10 years ago

i want to apply in tcs and i m pursuing final year

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

nitish 9 years ago

Dear goenka ,you can apply online at tcs portal http://www.careers.tcs.com/CareersDesign/Jsps/CareersHome.jsp
then choose the entry level
thanks

Like? Yes | No (1)

gourav 9 years ago

their is an off campus for tcs on 20th feb.

Like? Yes | No

Anshu sharma to DEBARSHI BISWAS 10 years ago

What do you mewn by lod.can you explai.

Reply Like? Yes | No

Loknath Sarkar 10 years ago

LOD- Level of dificulty....you can find this word in Arun Sharma aptitude book...

Like? Yes | No

Abhisek Bag 10 years ago

what is the best way to study to crack infosys aptitude ?

Reply Like? Yes | No

karthiga 10 years ago

what is the answer for this question?
Find the odd man out: 2, 8, 20, 44, 83
a. 8 b. 20 c. 44 d. 83

Reply Like? Yes (77) | No (3)

Prashansa 10 years ago

D dat is 83,as 2+6=8,,
8+12=20,
20+24=44,,
44+48=92

Like? Yes (2) | No (1)

v pavan 10 years ago

ans is 83
becoz pattern is 2+18=20;8+36=44;20+54=74(add multiples of 18 to get the next to next number)

Like? Yes (1) | No

pavan kumar 10 years ago

ans : The odd man in Question is:
d

Like? Yes | No

koushik singha 10 years ago

Ans is D
Because the series is 2*2+4=8
8*2+4=20
20*2+4=44

Like? Yes | No

Rahul Singh 10 years ago

Ans- d.83
8-2=6
20-8=12
44-20=24
83-44=39

Like? Yes | No

sahitya 9 years ago

2+18=20
8+36
20+54
44+72
here we r adding 18 multiples to each term so 83 is not in series answ is 83

Like? Yes | No

sahitya 9 years ago

2+18=20
8+36=44
20+54=74
44+72=116
here we r adding 18 multiples to each term so 83 is not in series answ is 83

Like? Yes | No

PRIYADHARSINI.P 9 years ago

83 IS THE ODD ONE.

Like? Yes | No

vignesh 9 years ago

83 only correct answer

Like? Yes | No

naveen kumar 9 years ago

83. Because all the remaining terms are even numbers

Like? Yes (1) | No

karthiga 10 years ago

what is the answer for this question?
One card is lost from a pack of 52 cards. Two cards are drawn randomly. They are spade. What is the probability. They are spade. What is the probability that the lost card is also spade?
a. 1/52 b. 1/13 c.1/4 d. 3/13

Reply Like? Yes | No

Prashansa 10 years ago

1/4 As 13C1/51C1

Like? Yes | No

v pavan 10 years ago

the probability that two cards are spade is (13/51)
the probability that the lost card is spade is(1/4)=(13/52)

Like? Yes | No

karthiga 10 years ago

what is the answer for this question?
There are 14 digits of credit card number to be filled. Each of the below three boxes contains continuous digits of 18 as sum. Given: 4th digit is 7 and 7th digits of x. Then what is the value of x?
a. 1 b. 7 c. 4 d. 2

Reply Like? Yes | No

Nivedhidha 9 years ago

7 is the fourth digit
let the 5th digit be a
and 6th digit be b
And then the 7th digit is x as given
then 7+a+b=18
a+b=18-7=11
a+b+x=18
11+x=18
x=18-11=7
Therefore, 7 is the value for x.

Like? Yes (2) | No

karthiga 10 years ago

how to get the score in m4 maths

Reply Like? Yes | No

BHASKAR MANDAL 10 years ago

for that you have to solve daily puzzle, which comes from monday to friday at 11:00 sharp

Like? Yes (1) | No

T.THIRUPTHI REDDY 10 years ago

what is the place value of 33.12334

Reply Like? Yes | No

nikita thakur 10 years ago

from where should i practice for logical and verbal section for infosys placement ?

Reply Like? Yes | No

VIJYENDRA KUMAR YADAV 10 years ago

i think u can prepare from indiabix.com

Like? Yes | No

analya to piya 10 years ago

priya when did u attended the drive?? actually i am having it in coming thursday.i got a mail which has grammar-7 formatting-9,writing editing-6 total 22 questions from english assesment test.can u plz say from where should i prepare for it??

Reply Like? Yes | No

shanu jain 10 years ago

Q1. 32^32^32/7 so what will be the remainder???
Q2.(10^10)+(10^100)+(10^1000)+......................+(10^10000000000)/7 so what is the remainder???

Reply Like? Yes | No

Anurag Dwivedi 10 years ago

32^32^32/7
32/7 remndr= 4
so. 4^32^32/7
((4^4)^8)^32/7
((256)^8)^32/7
256/7 remndr is 4
so again
(4^8)^32/7
(65536)^32/7
65536/7 is giving the rmndr as 2
2^32/7
i.e (4^16)/7
(4^4)^4/7
((256)^4)/7
In 256/7 remndr is 4
(4^4)/7
i.e (256)/7 so finally remainder is 4

Like? Yes (2) | No

Vijay Menaria 10 years ago

(10^10)/7
rem=((7+3)^10)/7
rem=3^10/7
rem=(3^2)^5/7
rem=9^5/7
rem=2^5/7
rem=256/7

rem=4

10^100/7
(10^10)^10/7
as above we solved 10^10/7 rem =4 using it
rem=10^100/7
rem=4^10/7
rem=(4^2)^5/7
rem=(16)^5/7
rem=2^5/7
rem=32/7

rem=4

rem= 10^1000
rem=(10^100)^10/7
using 10^100/7 rem= 4
rem=4^10/7 using 4^10/7
rem=4

similarly all terms will give rem= 4
by taking sum of all rem= 4+4+4+4+4+4+4+4+4+4=40
40/7
finally remainder= 5

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