OnMobile Placement Paper Written Test held on 7th Nov
1) There are 10 marbles each of 5 diff colors. what is
the min. num of marbles2 be taken out so that at least 3 marbles are of same color?
2) you need to kill a dragon with 3 heads & 3 tails. you
have a magic sword that can cut 1 head, 2 heads, 1
tail, or 2 tails in 1 swing.
if 1 head is cut -> a new head grows
if 1 tail is cut -> 2 tails grow
if 2 tails are cut -> 1 head grows
if 2 heads are chopped -> nothing grows. What is d min. num of swings to be made?
3) Slow train runs b/w Blore & Mumbai, up as well as
down. It starts at 10:00pm everyday & reaches
destination by 11:30pm after 3 days. If you travel by
Slow train, how many such trains will you encounter
during journey?
4) A num of birds, black & white, are sitting on the
telewire. There is at least 1 bird of each color, also
whenever 2 birds are separated by 4 or 7 other birds
of any color, both birds are of same color. What is the
max. num of birds that can be seated in this fashion?
5) 5 ppl, A, B, C, D, E are supposed 2 cover a certain
distance from their car to a house. There is only 1
umbrella that can be shared by 2 people at a time.
It takes 1min for A 2 cover the dist, B->2 min,
C->5min, D->10min, E->15min.
What is the quickest possible time for the entire group 2 get into the house?
6) Mr.X belongs 2 a group of 8 people including himself. In the meeting, nobody shakes hands with the same person more than once but everyone shakes hands with at least 1 person. After the meeting is over, Mr.X realizes that all the
other people in the party had shook a diff num of hands. How many hands did Mr.X shake?
7) In a contest 3 problems, A, B, C are given
->25 people of the total num of them solved at least 1 problem each.
->Of all the contestants who did not solve A, the num who solved B was twice the num who solved C.
->num of people who solved only A was 1 more than num who solved A & atleast 1 other problem.
->Of all stud who solved just 1 problem , half didn't
solve A
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- Nov 12th, 2005
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OnMobile Placement Paper Written Test held on 7th Nov
the min. num of marbles2 be taken out so that at least 3 marbles are of same color?
2) you need to kill a dragon with 3 heads & 3 tails. you
have a magic sword that can cut 1 head, 2 heads, 1
tail, or 2 tails in 1 swing.
if 1 head is cut -> a new head grows
if 1 tail is cut -> 2 tails grow
if 2 tails are cut -> 1 head grows
if 2 heads are chopped -> nothing grows. What is d min. num of swings to be made?
3) Slow train runs b/w Blore & Mumbai, up as well as
down. It starts at 10:00pm everyday & reaches
destination by 11:30pm after 3 days. If you travel by
Slow train, how many such trains will you encounter
during journey?
4) A num of birds, black & white, are sitting on the
telewire. There is at least 1 bird of each color, also
whenever 2 birds are separated by 4 or 7 other birds
of any color, both birds are of same color. What is the
max. num of birds that can be seated in this fashion?
5) 5 ppl, A, B, C, D, E are supposed 2 cover a certain
distance from their car to a house. There is only 1
umbrella that can be shared by 2 people at a time.
It takes 1min for A 2 cover the dist, B->2 min,
C->5min, D->10min, E->15min.
What is the quickest possible time for the entire group 2 get into the house?
6) Mr.X belongs 2 a group of 8 people including himself. In the meeting, nobody shakes hands with the same person more than once but everyone shakes hands with at least 1 person. After the meeting is over, Mr.X realizes that all the
other people in the party had shook a diff num of hands. How many hands did Mr.X shake?
7) In a contest 3 problems, A, B, C are given
->25 people of the total num of them solved at least 1 problem each.
->Of all the contestants who did not solve A, the num who solved B was twice the num who solved C.
->num of people who solved only A was 1 more than num who solved A & atleast 1 other problem.
->Of all stud who solved just 1 problem , half didn't
solve A
Related Answered Questions
Related Open Questions