• Placement Questions

Placement Papers with Solutions

(#M40000791) INFOSYS QUESTION Keep an EYE

there are three types of birds A,B & C . A costs 5pounds, B costs 3 Pounds and C costs 1/3 of a pound.
find the no. of A,B &C such that u will get 100 birds for 100 pounds

Asked In Infosys Yashar (14 years ago)

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(#M40000790) INFOSYS QUESTION Keep an EYE

in a class there are less than 500 students . when it is divided by 3 it gives a whole number. similarly
when it is divided by 4,5 or 7 gives a whole number. find the no. of students in the class

Asked In Infosys Yashar (14 years ago)

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(#M40000783) INFOSYS QUESTION Keep an EYE

During a party 12 guests were there and each clinked his glasses with the
other.How many clinks were heard totally?

Asked In Infosys Yashar (14 years ago)

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(#M40000789) INFOSYS QUESTION Keep an EYE

there is a circular ring in which there are 12 black mice and one white mice . a cat walks circularly
in the ring and eats every 12th mice. where should the cat start so that the white mice is the last one to be
eaten by cat?

Solution

The cat should start the counting with the black mice just in front of the white, in this manner the first eaten mice will be the one who is just behind the white, in the next round counting, the eaten mice will be the beside of previously eaten mice, so a reverse cycle of death will be started

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Asked In Infosys Yashar (14 years ago)

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(#M40000788) INFOSYS QUESTION Keep an EYE

there will be four friends ,one is doctor, one is lawyer... they are having four cars one ferrari,corvette .... there were some conditions and we were suppose to find what is profession of each one and what car they own.

Asked In Infosys Yashar (14 years ago)

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(#M40000785) INFOSYS QUESTION Keep an EYE

The captain of pirates came home after spending 6 years in prison and said
: When i went to prison i was 5 times more older than my son.Now im thrice
as old as him.When he turns double his age i will be just twice as old as
him.What was the pirate's age when his son was born?

Asked In Infosys Yashar (14 years ago)

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(#M40000784) INFOSYS QUESTION Keep an EYE

Man A lies on monday,tuesday and wednesday.Man B lies on thursday,friday
and saturday.On one particular day A said "Yesterday i lied".then B said
"Yesterday i lied too".On which day were these statements made?

Asked In Infosys Yashar (14 years ago)

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(#M40000787) INFOSYS QUESTION Keep an EYE

a man brought some watermelons to town and sold them. he sold 1/2 more than 1/2 of what he brought and
he was left with one melon. how many melons did he bring to town?

Solution

question is
He sold 1/2 more than 1/2 of what he brought
thus he sold (1/2)+(x/2) and he was left with 1 water melon
so equation will be (1/2)+(x/2)+1 = x
or x/2 = 3/2 so x = 3


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Asked In Infosys Yashar (14 years ago)

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(#M40000786) INFOSYS QUESTION Keep an EYE

A spider spins a web such that each day he spins exactly the same amount
as it had spun until the previous day and finishes the web in 30 days.If two
spiders work in the same manner how many days will they take?

Asked In Infosys Yashar (14 years ago)

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(#M40000805) INFOSYS QUESTION Keep an EYE

albert and fernandes they have two leg swimming race.both start from opposite and of the pool. On the first leg, the boys pass each other at 18 mt from the deep end of the pool. during the II leg they pass at 10 mt from the shallow end of the pool. Both go at const speed. but one of them is faster. each boy rests for 4 sec to see at the end of the i leg. what is the length of the pool.

Asked In Infosys Yashar (14 years ago)

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