Infosys Placement Paper 3
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.
A soldier looses his way in
a thick jungle. At random he walks from his camp but mathematically in an
interesting fashion. First he walks one mile East then half mile to North. Then
1/4 mile to West, then 1/8 mile to South and so on making a loop. Finally
how far he is from his camp and in which direction.
How can 1000000000 be
written as a product of two factors neither of them containing zeros
Conversation between two
Light glows for every 13
seconds . How many times did it glow between 1:57:58 and 3:20:47 am.
500 men are arranged in an
array of 10 rows and 50 columns according to their heights.
A person with some money
spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for
travel. He is left with Rs 100/- . How much did he have with him in the
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 ?
A chain is broken into three
pieces of equal lengths containing 3 links each. It is taken to a blacksmith to
join into a single continuous one . How many links are to to be opened to make
Grass in lawn grows equally
thick and in a uniform rate. It takes 24 days for 70 cows and 60 days for 30
cows to eat the whole of the grass. How many cows are needed to eat the grass in
From a vessel, 1/3rd of the
liquid evaporates on the first day. On the second day 3/4th of the remaining
liquid evaporates. What fraction of the volume is present at the end of the
An orange glass has orange
juice and white glass has apple juice both of equal volumes. 50ml of the orange
juice is taken and poured into the apple juice.
There is a 4 inch cube
painted on all sides. This is cut down into of 1 inch cubes.
Sam and Mala have a
NEXT >> Infosys Placement Papers 3-2