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Placement Papers with Solutions

(#M40000035) INFOSYS QUESTION Keep an EYE

There are six boxes containing 5 , 7 , 14 , 16 , 18 , 29 balls of either red or blue in color. Some boxes contain only red balls and others contain only blue. One sales man sold one box out of them and then he says
" I have the same number of red balls left out as that of blue ".
Which box is the one he sold out ?

Asked In Infosys (15 years ago)

Solved Sanal Jose Read Solution (4)

Is this Puzzle helpful?   (8)   (0) Submit Your Solution Mathematical Reasoning

(#M40000033) INFOSYS QUESTION Keep an EYE

500 men are arranged in an array of 10 rows and 50 columns according to their heights.
Tallest among each row of all are asked to fall out.
And the shortest among them is A.
Similarly after resuming that to their original positions that the shortest among each column are asked to fall out.
And the tallest among them is B .
Now who is taller among A and B ?

Asked In Infosys (16 years ago)

Solved Sanal Jose Read Solution (3)

Is this Puzzle helpful?   (33)   (8) Submit Your Solution Mathematical Reasoning

(#M40000031) INFOSYS QUESTION Keep an EYE

How can 1000000000 be written as a product of two factors neither of them containing zeros

Asked In Infosys (16 years ago)

Solved Aman Read Solution (3)

Is this Puzzle helpful?   (10)   (4) Submit Your Solution General Mental Ability

(#M40000030) INFOSYS QUESTION Keep an EYE

A man collects cigarette stubs and makes one full cigarette with every 8 stubs. If he gets 64 stubs how many full cigarettes can he smoke.

Asked In Infosys (16 years ago)

Solved Aman Read Solution (3)

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(#M40000029) INFOSYS QUESTION Keep an EYE

Six persons A,B,C,D,E &F went to soldier cinema. There are six consecutive seats. A sits in the first seat followed by B, followed by C and so on. If A taken on of the six seats, then B should sit adjacent to A. C should sit adjacent to A or B. D should sit adjacent to A, B or C and so on. How many possibilities are there ?

Solution

First we have to arrange A, there is 1 method for it, for second person B, there are 2 methods one left and one right, for third 2 methods are there same as for B similarly for others, so total number of methods = 1*2*2*2*2*2 = 32

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Asked In Infosys (16 years ago)

Solved Read Solution (6)

Is this Puzzle helpful?   (24)   (7) Submit Your Solution Seating Arrangement

(#M40000096) MICROSOFT QUESTION Keep an EYE

You have 5 jars of pills. Each pill weighs 10 gram, except for contaminated pills contained in one jar, where each pill weighs 9 gm. Given a scale, how could you tell which jar had the contaminated pills in just one measurement?

Asked In Microsoft (16 years ago)

Solved Sanal Jose Read Solution (2)

Is this Puzzle helpful?   (41)   (6) Submit Your Solution Letter Arrangement

(#M40000028) INFOSYS QUESTION Keep an EYE

A + B + C +D = D + E + F + G = G + H + I =17. If A = 4. What are the values of D and G. Each letter taken only one of the digit from 1 to 9.

Asked In Infosys (16 years ago)

Solved Tijo Jose Read Solution (13)

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(#M40000026) INFOSYS QUESTION Keep an EYE

A ship is away from the shore by 180 miles. A plane is traveling at 10 times speed of the ship. How long from the shore will they meet?

Asked In Infosys (16 years ago)

Solved Aman Read Solution (4)

Is this Puzzle helpful?   (21)   (8) Submit Your Solution Direction Sense

(#M40000019) INFOSYS QUESTION Keep an EYE

9 cards are there. u have to arrange them in a 3*3 matrix. cards are of 4 colors. they are red,yellow,blue,green.
conditions for arrangement:
one red card must be in first row or second row.
2 green cards should be in 3rd column.
Yellow cards must be in the 3 corners only.
Two blue cards must be in the 2nd row.
At least one green card in each row.

Asked In Infosys (16 years ago)

Solved Tijo Jose Read Solution (1)

Is this Puzzle helpful?   (3)   (1) Submit Your Solution Seating Arrangement

(#M40000018) INFOSYS QUESTION Keep an EYE

There are 3 piles each contain 10 15 20 stones. There are A,B,C,D,F,G and H persons. One man can catch unto four stones from any pile. The last man who takes will win. If first A starts next B. and so on who will win?

Asked In Infosys (16 years ago)

Solved Tijo Jose Read Solution (5)

Is this Puzzle helpful?   (4)   (3) Submit Your Solution Mathematical Reasoning