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(#M40001919) INFOSYS QUESTION infosys placement question Keep an EYE

One thief entered a cave where he found a pile of diamonds. At first he thought of taking all. But listening to his conscience he thought of taking only half of them. But while returning he picked up two more from the pile. After that Second thief entered the cave and bagged half of remaining diamonds and picked up two more while returning. Later third thief entered and did the same. Even the fourth thief did the same. When the fifth thief entered he found only one diamond in the cave. How many diamonds are there in the cave at first.

Asked In Infosys sawan kumar (14 years ago)

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(#M40001918) INFOSYS QUESTION infosys placement question Keep an EYE

If i multiplied by i is me. me multiplied by multiplied by me is
she. What is the value of she?

Solution

we know that i= sqrt(-1)
me = i*i=-1
she =me*me=-1*-1=1
hence she =1
This answer is given by HITESH GAKHAR

besides it
i=4
me=16
she=256
is also a good answer because here for one letter we have one number and meaning of every letter is also clear i = 4, e = 6, s = 2, h = 5

This answer is given by TIJO JOSE
According to ours opinion both are good and justified answers

Like manish sir answer on facebook.

Asked In Infosys sawan kumar (14 years ago)

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(#M40001917) INFOSYS QUESTION infosys placement question Keep an EYE

Two trains are approaching each other at 60mph each. The length
of each train is 1/6 miles. When the two locomotives(engines) meet,
how many seconds will it take for them to pass each other completely?

Asked In Infosys sawan kumar (14 years ago)

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(#M40001916) INFOSYS QUESTION infosys placement question Keep an EYE

There is a five digit number, where the third number is one higher than the sum of first and second digits. Fourth digit is twice of fifth and third digit is twice the fourth. Second digit is five more than the first digit. What is the number?

Asked In Infosys sawan kumar (14 years ago)

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(#M40001915) INFOSYS QUESTION infosys placement question Keep an EYE

A and B have the same number of marbles when they start playing. After some time A gains 20 marbles and later he loses 2/3rds of what he had. Now B has 4 times as many marbles as A has. What are the initial number of marbles that each of them had?

Asked In Infosys sawan kumar (14 years ago)

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(#M40001914) INFOSYS QUESTION infosys placement question Keep an EYE

.There is a cycle race going on in a circular track and 1/5th of the total in front a person and 5/6th of the total behind that person gives up the total number of participants. Total how many participants are there?

Asked In Infosys sawan kumar (14 years ago)

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(#M40001913) INFOSYS QUESTION infosys placement question Keep an EYE

XYZ XYZ
+AB - AB
---------- ----------
CDEF BGA
find the values of X, Y, Z,G

Asked In Infosys sawan kumar (14 years ago)

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(#M40001912) INFOSYS QUESTION infosys placement question Keep an EYE

A cube, which is painted red on all its sides, is cut into 27 cubes with three straight cuts. Now how many cubes have i)No red face ii)1 red face iii) 2 red faces iv) 3 red faces

Asked In Infosys sawan kumar (14 years ago)

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(#M40001911) INFOSYS QUESTION infosys placement question Keep an EYE

There was a robbery happened at a bank and 3 suspects taken into custody.Their statements
A:I am innocent
B:I am innocent
C:B did it.
In these three one is lying and find the culprit.

Asked In Infosys sawan kumar (14 years ago)

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(#M40001910) INFOSYS QUESTION infosys placement question Keep an EYE

A frog fell into 30 mt deep well and tries to getout,it goes 3mts up and fall 2mts every day. we have to calculate no of days it take to getout.

Asked In Infosys sawan kumar (14 years ago)

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