Sample Questions for Infosys Recruitment

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1.  From  a  vessel  on  the  first  day,  1/3rd  of  the  liquid
evaporates.  On the second day  3/4th  of  the  remaining  liquid
evaporates.  what fraction of the volume is present at the end of
the II day.
2. an orange galss has orange juice.  and white glass  has  apple
juice.  Bothe equal volume 50ml of the orange juice is taken  and
poured into the apple juice.  50ml from the white glass is poured
into the orange glass.  Of the  two  quantities,  the  amount  of
apple juice in the orange glass and the amount of orange juice in
the white glass, which one is greater and by how much?
3.  there is a 4 inch cube painted on all  sides.   this  is  cut
into no of 1 inch cubes.  what is the no of cubes which  have  no
pointed sides.
4. sam and mala have a conversation.  sam says i am vertainly not
over 40.  mala says i am 38 and you are  atleast  5  years  older
than me.  Now sam says you are atleast 39.  all the sattements by
the two are false.  How hold are they realy.
5.  ram singh goes to his office in the city, every day from  his
suburbun house.  his driver mangaram drops  him  at  the  railway
station in the morning and picks him up in  the  evening.   Every
evening ram singh reaches the station  at  5  o'clock.   mangaram
also reaches at the same time.  one day  ramsingh  started  early
from his office and came  to  the  station  at  4  o'clock.   not
wanting to wait for the car he  starts  walking  home.   Mangaram
starts at normal time, picks him up on the way and takes him back
house, half an hour early.  how much time did ram singh walk.
6.  in a railway station, there are tow trains going.  One in the
harbour line and one in the main line, each having a frequency of
10 minutes.  the main line service  starts  at  5  o'clock.   the
harbour line starts at 5.02a.m. a man goes to the  station  every
day to catch the first train.  what is  the  probability  of  man
catchinhg the first train
7.  some people went for vaction.  unfortunately it rained for 13
days when they  were  there.   but  whenever  it  rained  in  the
morning, they had clean afternood and vice versa.   In  all  they
enjoyed  11 morning and 12 afternoons.  how many  days  did  they
stay there totally
8. exalator problem repeat
9. a survey was taken among 100 people to firn  their  preference
of watching t.v. programmes.  there are 3 channels.  given no  of

people who watch
at least channel   1
"         "        2
"         "        3
no channels at all
atleast channels  1and 3
"     "           1 and 2
"        "        2 and 3
find the no of people who watched all three.
10. 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.
11. T  H  I  S                Each  alphabet  stands  for  one
I S                   digit, what is the maximum value T
--------------                can take


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