# Infosys Puzzles 1

## Question No : 1

There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps while the escalator is moving down. Given that the time taken by A to take 1 step is equal to time taken by B to take 3 steps. Find the no. of steps in the escalator while it is staionary.

 A. 100 Steps B. 110 Steps C. 120 Steps D. 130 Steps

## Question No : 2

If 5/2 artists make 5/2 paintings using 5/2 canvases in 5/2 days then how many artists r required to make 25 paintings using 25 canvases in 25 days?

 A. 25 B. 26 C. 27 D. 24

## Question No : 3

If the digits of my present age are reversed then i get the age of my son.If 1 year ago my age was twice as that of my son.Find my present age.

 A. Father - 72, Son - 38 B. Father - 71, Son - 39 C. Father - 73, Son - 37 D. Father - 73, Son - 38

## Question No : 4

There are 6561 balls out of them 1 is heavy. Find the minimum number of times the balls have to be weighed for finding out the heavy ball.

 A. 7 B. 8 C. 9 D. 10

## Question No : 5

If I walk with 30 miles/hr I reach 1 hour before and if I walk with 20 miles/hr I reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.

 A. 120miles and 24 miles/hr B. 121miles and 24 miles/hr C. 122miles and 24 miles/hr D. 123miles and 24 miles/hr

## Question No : 6

There r four face cards (J,Q,K,A) all of different types(diamond,club,spade,heart) and some conditions r given.find the order of cards

 A. king -> jack -> queen -> ace - heart diamond spade club B. jack -> king -> queen -> ace - heart diamond spade club C. king -> jack -> ace -> queen - heart diamond spade club D. queen -> jack -> ace -> king - heart diamond spade club

## Question No : 7

If A,B,C,D,E r 5 members of a family.4 of them give true statements :
1. E is my mother in law
2. C is my son in law's brother
3. B is my father's brother
4. A is my brother's wife

Who made the statement and what are the relations among them

 A. E,A,C & B, D are having brother/sister relation A,B are having husband wife relarion B. E,A,D & B, C are having brother/sister relation A,B are having husband wife relarion C. B,A,D & E, C are having brother/sister relation A,B are having husband wife relarion D. None of the above

## Question No : 8

The product of 5 different temperatures is 12. If all of then r integers then find all the temperatures

 A. -2,-1,1,2,3 B. -2,-1,0,2,3 C. -2,-1,1,2,2 D. None of the above

## Question No : 9

There r 9 cities numbered 1 to 9.From how many cities the flight can start so as to reach the city 8 either directly or indirectly such the path formed is divisible by 3.

 A. Flights goes through 1-2-6-8. B. Flights goes through 1-3-7-8. C. Flights goes through 1-3-6-8. D. None of the above

## Question No : 10

Replace each letter by a digit. Each letter must be represented by the same digit and
no beginning letter of a word can be 0.
O N E
O N E
O N E
O N E
-------
T E N
-------

 A. 0 =1, N = 8 ,E = 2, T = 7. B. 0 =1, N = 8 ,E = 3, T = 7. C. 0 =1, N = 4 ,E = 2, T = 7. D. None of the above

## Question No : 11

Sometime after 10:00 PM a murder took place. A witness claimed that the clock must have stopped at the time of the shooting. It was later found that the postion of both the hands were the same but their positions had interchanged. Tell the time of the shooting (both actual and claimed).

 A. 11:55 PM Claimed Time = 10:59 PM. B. 11:54 PM Claimed Time = 10:59 PM. C. 11:53 PM Claimed Time = 10:59 PM. D. None of the above

## Question No : 12

Next number in the series is 1 , 2 , 4 , 13 , 31 , 112 , ?

 A. 224 B. 226 C. 145 D. 152

## Question No : 13

Shahrukh speaks truth only in the morning and lies in the afternoon, whereas Salman speaks truth only in the afternoon. A says that B is Shahrukh. Is it morning or afternoon and who is A - Shahrukh or Salman?

 A. Afternoon.A is Salman. B. Afternoon.A is Sharukh. C. Morning.A is Salman. D. None of the above

## Question No : 14

Two trains starting at same time, one from Bangalore to Mysore and other in opposite direction arrive at their destination 1 hr and 4 hours respectively after passing each other. How much faster is one train from other?

 A. twice B. thrice C. four times D. same

## Question No : 15

There are 6 volumes of books on a rack kept in order ( ie vol.1, vol. 2 and so on ).Give the position after the following changes were noticed. All books have been changed Vol.5 was directly to the right of Vol.2 Vol.4 has Vol.6 to its left and both weren't at Vol.3's place.Vol.1 has Vol.3 on right and Vol.5 on left. An even numbered volume is at Vol.5's place Find the order in which the books are kept now.

 A. 2, 5,1, 3, 6, 4 B. 2, 5, 1, 3, 6, 5 C. 2, 5, 1, 3, 6, 6 D. 2, 5, 1, 3, 6, 7

## Question No : 16

I bought a car with a peculiar 5 digit numbered licence plate which on reversing could still be read. On reversing value is increased by 78633.Whats the original number if all digits were different?

 A. 10978 B. 20968 C. 10968 D. 20967

## Question No : 17

There is a safe with a 5 digit No. The 4th digit is 4 greater thansecond digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number

 A. 65292 B. 65291 C. 65290 D. 65289

## Question No : 18

A fly is there 1 feet below the ceiling right across a wall length is 30m at equal distance from both the ends. There is a spider 1 feet above floor right across the long wall equidistant from both the ends. If the width of the room is 12m and 12m, what distance is to be traveled by the spider to catch the fly, if it takes the shortest path

 A. 24 m B. 25 m C. 26 m D. 27m

## Question No : 19

Ramesh sit around a round table with some other men. He has one rupee more than his right person and this person in turn has 1 rupee more than the person to his right and so on, Ramesh decided to give 1 rupee to his right & he in turn 2 rupees to his right and 3 rupees to his right & so on. This process went on till a person has 'no money' to give to his right. At this time he has 4 times the money to his right person. How many men are there along with Ramesh and what is the money with poorest fellow.

 A. Ramesh has Rs. 7 and the person to his right will have 7,6,5,4,3,2 B. Ramesh has Rs. 6 and the person to his right will have 7,6,5,4,3,2 C. Ramesh has Rs. 8 and the person to his right will have 7,6,5,4,3,2 D. Ramesh has Rs. 9 and the person to his right will have 7,6,5,4,3,2

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