• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40007607) L&T QUESTION Keep an EYE

the rate of failure of candidate is 39.25%.find atleast total number of candidate appear in examination

Asked In L&T anvity (13 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (15)   (9) Submit Your Solution Percentage

(#M40007592) L&T QUESTION Keep an EYE

. A man drives at a speed of 40 miles/hr. His wife left 30 mins. late with 50 miles/hr speed. when will they meet ?
Ans. 2 hours

Asked In L&T anvity (13 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (10)   (7) Submit Your Solution Time Distance and Speed

(#M40007738) L&T QUESTION Keep an EYE

There are 6561 number of balls in a bag. Out of which one is heavy ball. In how many minimum number of weighing you can find the heavy ball.

Asked In L&T anvity (13 years ago)

Solved Vignesh Read Solution (4)

Is this Puzzle helpful?   (36)   (6) Submit Your Solution Probability

(#M40003260) L&T QUESTION Keep an EYE

A 16 stored building has 12000 sq.feet on each floor. Company A rents 7 floors and company B rents 4 floors. What is the value of sq.feet of unrented floor space

Solution

ANSWER : 60000sq. feet

SOLUTION : (16-7-4)*12000=60000
This answer is given by CHANDAN KUMAR SINGH and is correct answer

Like manish sir answer on facebook.

Asked In L&T anvity (14 years ago)

Solved Read Solution (6)

Is this Puzzle helpful?   (20)   (2) Submit Your Solution Age Problem

(#M40007595) L&T QUESTION Keep an EYE

Speed of trains A and B are 29 & 56 km/hr travelling in the same direction. Man in slower train passes in 16 min.
Find the length of the train.?
Ans 120m

Asked In L&T anvity (13 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (15)   (9) Submit Your Solution Time Distance and Speed

(#M40003147) TCS QUESTION Keep an EYE

A multiple choice question has 5 options. Choosing the correct option earns the student 1
marks. However choosing the wrong option incurs negative marks so that if a student
chooses an option randomly, his expected score is 0. Suppose a student has successfully
eliminated 2 incorrect options. His expected score if he chooses randomly among the
remaining options is.
1
.33
0
.17

Asked In TCS anvity (14 years ago)

Unsolved Read Solution (8)

Is this Puzzle helpful?   (21)   (4) Submit Your Solution

(#M40007654) L&T QUESTION Keep an EYE

Distance between two poles is 50 meters. A train goes by 48 at a speed of kmph. In one minute how many poles will be crossed by the train ?

Asked In L&T anvity (13 years ago)

Unsolved Read Solution (8)

Is this Puzzle helpful?   (19)   (2) Submit Your Solution Time Distance and Speed

(#M40003547) SYNTEL QUESTION Keep an EYE

The difference between the simple interest and compound interest for 2 years is Rs 25 if rate of interest is 5 % p.a. Then find the sum?

Asked In Syntel anvity (14 years ago)

Solved DEBARSHI DALAI Read Solution (4)

Is this Puzzle helpful?   (22)   (5) Submit Your Solution Simple & Compound Interest

(#M40003149) TCS QUESTION Keep an EYE

Susan made a block with small cubes of 5 cubic cm volume to make a block 7 small cubes
long, 7 small cubes wide and 6 small cubes deep. She realise that she has used more small
cubes than she really needed. She realised that she could have glued a fewer number of
cubes together ot look like a block with same dimensions, if it were made hollow. What is the
minimum number of cubes that she needs to make the block?
114.00
194.00
294.00
100.00

Asked In TCS anvity (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40007779) L&T QUESTION Keep an EYE

A fold density is 19 times greater than the water and for copper it is 9 times. At what ratio you can mix gold
and copper to get 15 times denser than water. ?
Ans: 3 : 2

Asked In L&T anvity (13 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (6)   (2) Submit Your Solution Ratio and Proportion