• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40152390) TCS QUESTION Volume Keep an EYE

a hollow cube of size 5 cm is taken,thickness=1 cm. it is made into smaller cubes of size 1 cm, if 1 face of the outer surface of the cube is painted, how many faces of the smaller cubes remain unpainted?

Asked In TCS Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (16)

Is this Puzzle helpful?   (3)   (1) Submit Your Solution Area and Volume

(#M40152323) ELITMUS QUESTION Raton and propotion Keep an EYE

there is a cask full of milk. E litres of milk are drawn from the cask and replaced with water. this process is repeated. now ratio of milk and water is 16:9. what is the capacity of the cask in litres?
1. E+9
2. 5E
3. 9E
4. cannot be determined

Asked In Elitmus Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (9)   (2) Submit Your Solution Ratio and Proportion

(#M40152383) TCS QUESTION permutation and combination Keep an EYE

how many ways a batsman can score 200 with only 4's and 6's?

Asked In TCS Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (13)

Is this Puzzle helpful?   (21)   (13) Submit Your Solution Number System

(#M40152557) ELITMUS QUESTION Equations Keep an EYE

If m^2-8m+1=0,then m^3+m^(-3)= ?

Asked In Elitmus Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (19)   (1) Submit Your Solution Algebra

(#M40152090) ELITMUS QUESTION Probability Keep an EYE

There are 5 envelopes corresponding to 5 letters.If the letters are placed in the envelopes at random,what is the probability that no single letter is placed in the right envelope?

Asked In Elitmus Souradeep Guhathakurta (10 years ago)

Solved kankana sarkar Read Solution (18)

Is this Puzzle helpful?   (25)   (12) Submit Your Solution Permutation and Combination

(#M40152714) WIPRO QUESTION Clocks Keep an EYE

Imagine a clock where the 2nd hand is on the same axis as two other hands. How often in a 24hr day,will the 2nd hand be parallel to either of the two other hands?
Options= 5474,5174,5714,5724

Asked In Wipro Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (4)   (0) Submit Your Solution Clocks and Calendars

(#M40152713) WIPRO QUESTION Probability Keep an EYE

Mr verma has 4 diff paintings that he wishes to divide among his 3 children. In how many ways can he do this if each child must get at least 1 painting and all paintings are diff?
Options--> 48,18,36,72

Asked In Wipro Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (5)   (4) Submit Your Solution Probability

(#M40152117) IIT-JEE QUESTION Time and distance Keep an EYE

A and B take a straight route to the same terminal points and travel with constant speed. at the initial moment,the positions of the two and the terminal pt. form a equilateral triangle. when A moves a distance of 80km, the triangle becomes right angled. when A is at a dist. of 120km from the end pt. ,B has already reached the end pt. Find the distance between them at the initial moment assuming that there are integral distances throughout the movements described.

Asked In IIT-JEE Souradeep Guhathakurta (10 years ago)

Unsolved

Is this Puzzle helpful?   (10)   (2) Submit Your Solution Time Distance and Speed

(#M40152118) MBA QUESTION Time and distance Keep an EYE

Three sprinters A,B,C had to sprint from points P to Q and back (starting in that order). The time interval between them was 5 secs each. Thus, C started 10secs after A, B started 5secs after A. They passed a certain pt. R which is somewhere between P and Q (none of them having reached Q yet). Having reached Q and reversed the direction the 3rd sprinter met the 2nd one 9m short of Q and the 1st one 15m short of Q. Find the speed of the 1st sprinter if the distance PQ is 55m.

Asked In MBA Souradeep Guhathakurta (10 years ago)

Unsolved

Is this Puzzle helpful?   (6)   (3) Submit Your Solution Time Distance and Speed

(#M40152382) TCS QUESTION time and distance Keep an EYE

A & B start towards each other. dist. between them 90km. A's speed=10km/h B's speed=5km/h. every hour the speed gets doubled. How much distance will A cover before meeting B?

Asked In TCS Souradeep Guhathakurta (10 years ago)

Unsolved Read Solution (11)

Is this Puzzle helpful?   (2)   (0) Submit Your Solution Log and Antilog