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Infosys Aptitude Questions

1. I participated in a race.1/5th of those who are before 
me are equal to 5/6th of those behind me. What were the 
total number of contestants in the race?

(3 Marks)

2. Find the 3 digit number. Third digit is square root of 
first digit. Second digit is sum of first and third digits. 
Find the number.

(3 Marks)

3. This problem is of time and work type. Some A and some B 
are able to produce so many tors in so many hours.(for 
example 10 A and 20 B are able to produce 30 tors per 
hour). Like this one more sentence was given. We have to 
find out the rate of working of A and B in tors/hour.

(4 Marks)

4. A and B play a game of dice between them. The dice 
consists of colors on their faces instead of numbers. A 
wins if both dice show same color. B wins if both dice show 
different colors. One dice consists of 1 red and 5 blue. 
What must be the color in the faces of other dice.(i.e how 
many blue and how many red?). Chances of winning for A and 
B are even.

(5 Marks)

5. A girl has 55 marbles. She arranges them in n rows. The 
nth row consists of n marbles, the (n-1)th row consists of 
(n-1) marbles and so on. What are the number of marbles in 
nth row?

(3 Marks)

6. This question is of analogy type. Some sentences 
regarding tastes of people to poetry are given like all who 
like A's Poem, like the poems of B. Like this 7 or 8 
sentences were given. Questions were based on this.

(8 Marks)

7. This question is also of analogy type. Four persons are 
there A,B,C,D. Each of the four persons own either P,Q,R,S. 
10 sentences using if clause were given. We have to find 
out which belongs to whom.

(8 Marks)

8. This question involves percentage.

(5 Marks)

9. Problems on ages.

(6 Marks)

10. Problems on time and distance.

(5 Marks)
   
 

1) Every station in N railroad issues every other station's 
ticket. Some stations are added. Now they have to issue 46 
more tickets. Give the No. of stations after and before 
added.

(5 marks).

2) There was a race between 3 people. Me, Doug and Anne. 
When I take 21 steps the distance covered is equal to 
Doug's 24 steps and Anne's 28 steps. I take 6 steps to 
every 7 steps of Doug and 8 steps of Anne. Who won the race?

3)How many bearers will an explorer need for a 6 day march 
if each man can carry the food stuff of one man for 4 days.

4) Consider the following statements:
Albert: Dave did it.
Dave: Tony did it.
Gug: I did not do it.
Tony: Dave lied when he said that i did it.
(a)If only one out of all above statements is true, who did 
it?
(b)If only one out of all above statements is false, who 
did it?

5) A contribution of Rs. 500 was raisedfrom 500 people. The 
fee was as follows:
Men: Rs.3.00 each
Women: Rs. 2.00 each
Childern: 0.48 each
If number of women is more than number of men, how many 
childern are there?

(5 marks)

6) Alice and Liu had some berries. The total of Alice's 
berries and square of number of berries with Liu is 62. The 
total of Liu's berries and square of number of berries with 
Alice is 176. How many berries does each of them have?

(6 marks)

7) A rope ladder was left down from a ship. 12 steps of the 
ladder were exposed at 10:00 am. The queen who was going to 
visit the ship, said she would visit at 1:00 pm as she 
would have to climb lesser number of steps then. The tide 
in the sea increases from morning to afternoon at the rate 
of 1.2 meters per hour. The distance between any 2 steps of 
the ladder is 0.4 mts. How many steps will the queen have 
to climb?

8) 5 hunters Doe, Deer,Hare,Boarand Row kill 5 animals. 
Each hunter kills an animal that does not corrspond to his 
name. Also each hunter misses a different animal which 
again does not correspond to his name.
a) The Deer is killed by the hunter,known by the name of 
the animal killed by Boar.
b) Doe is killed by the hunter, known by name of animal 
missed by Hare.
c) The Deer was disappointed to kill only a Hare and missed 
the Roe.

9) There was 1 more on moon gravity 1/6, weight ...

Altogether there were 11 questions to be completed in 1 
hr.English test was simple for 30 mins - 1 comprehension & 
other fill in the blank kinds, questions some sentence 
correction questions.

  
Infosys Placement Papers | Infosys Interview Procedure | 
Infosys Aptitude Questions | Infosys Technical Questions | 
Infosys Interview Questions