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# Aptitude Interview Questions

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Anand finishes a work in 7 days, bittu finishes the same job in 8 days and chandu in 6 days. They take turns to finish the work. Anand on the first day, bittu on the second and chandu on the third day...

Answered by: parmeet singh on: Oct 18th, 2006

yarr it's not as difficult as it looks

see

the fastest guy takes 6 days if he is handeling alone ,but it is not hence option for 6 and 3 days is eleminated.

the slowest guy takes 8 days rest all are are fast so there is no way target will go over to 9 days

hence the only option is 7 days

Answered by: Vivek Shah on: Sep 22nd, 2006

let thet speed of ship is =v

so seaplane speed must be=10v

let seaplane catch the ship in t time

so in t time ship moves x distance

so x/v=(x+18)/10v

x=2

so distance =18+2=20

I want the question papers for the written test in Oracle

I want Oracle aptitude test papers for mba's along with answers

A man spent 1/6th of his life in child hood, 1/12th of his life as youngster and 1/7th of his life as a bachelor. After five years of his marriage a son was born to him. The son died four years before...

84

Answered by: Sangeeta on: Jul 24th, 2006

Here is the solution in details:Say father's age is x,and son's age is y.we have two variables.We have two equations also.As son's age is half the father's age.So y=x/2 or x=2y---------------(1)Now yo...

Answered by: Mayank Tiwari on: Apr 12th, 2006

let total age of father = x

let total age of son =y

then y=x/2

as father was batchlor for 1/7 of his life & got son after 5 years of his merrige

& dies after 4 years of his son's deth

then

x/7 + 5 + y + 4 =x

by solving the equation

father x=27.2 years

son y=13.6

In 8*8 chess board what is the total number of squares refers odel

204

Answered by: sanil on: Jun 17th, 2006

for any matrix take thius formula  4*4=1^2+2^2+3^2+4^2

similarly for 8*8==1^2+2^2..........+8^2=204

Answered by: anshul on: Feb 23rd, 2006

We discovered that there are 204 squares on the board We found that you would add the different squares - 1 + 4 + 9 + 16+ 25 + 36 + 49 + 64.Also in 3*3 tic tac toe board what is the total no of square...

A person was fined for exceeding the speed limit by 10mph.Another person was also fined for exceeding the same speed limit by twice the same if the second person was travelling at a speed of 35 mph. Find...

15mph

Answered by: n.v.mukesh raja on: May 11th, 2006

(x+10)=(x+35)/2

soling the eqn we get x=15

Answered by: prateek nayak on: Feb 26th, 2006

speed limit= 15 miles/hr.

Wind flows 160 miles in 330min.For 80 miles how much time required

165min

Answered by: prateek nayak on: Feb 26th, 2006

160 miles= 330 min

1 mile = 330/160

80 miles=(330*80)/160=165 min.

Answered by: MAHAVEER PATIL on: Feb 3rd, 2006

in 165 minutes wind will travel 80 miles in standard temprature and pressure

One rectangular plate with length 8inches, breadth 11 inches and   2 inches thickness is there.What is the length of the circular rod   with diameter 8 inches and equal to volume of...

] 3.5inches

Volume of rectangle:- l*b*h= 8*11*2=176 Volume of rod:- (22/7)*(r^2)*l=(22/7)*(4^2)*lSolving(22/7)*16*l=176(22/7)*l=11l=7/2l=3.5 inchesThe length of rod is 3.5 inches

Answered by: MAHAVEER PATIL on: Feb 3rd, 2006

L = 3.5" is the answer.

In some game 139 members have participated every time one fellow will get bye what is the number of matches to choose the champion to be held?

138

Answered by: MAHAVEER PATIL on: Feb 3rd, 2006

138 matches will delete low performances and last one will be champion

SO 138 MATCHES WILL DO

Answered by: rajz_123 on: Nov 28th, 2005

the answer is 138 matchesexplanation:since one player gets a bye in each round,he will reach the finals of the tournament without playing a match.therefore 137 matches should be played to detemine the...

Suppose in a pot 20 cards are there label 1-20 on that. Find the probability of getting two prime?

8/20 = 2 / 5

Answered by: subbuiitm on: Nov 29th, 2005

14/95

What is the size of integer variable in Java?

Answered by: priya on: Sep 15th, 2005

4 bytes

If 5x*x+14*x+k=0 having two reciprocal roots find the value of k.

Answered by: varun on: Jul 3rd, 2005

product of roots of eqn a*x^2+b*x+c=0 is c/a
here product of roots =1
=> k/5=1
=>k=5

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