Wednesday, November 17, 2010

Other colleges TCS 2010 papers2

Q1) Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the
rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number
of 1-sets of P is denoted by n1(P). The minimum value of n1(P) over all configurations P of 5 points in
the plane in general position (.i.e no three points in P lie on a line) is
a) 3 b) 5 c) 2
Q2) Paul the octopus who has been forecasting the outcome of FIFA world cup matches with
tremendous accuracy has now been invited to predict ICC world cup matches in 2011. We will assume
that the world cup contenders have been divided into 2 groups of 9 teams each. Each team in a group
plays the other teams in the group. The top two teams from each group enter the semi finals ( after
which the winner is decided by knockout).
However, Paul has a soft spot for India and when India plays any team, Paul always backs India.
Alas, his predictions on matches involving India are right only 2 out of 3 times. In order to qualify for
the semi finals, it is sufficient for India to win 7 of its group matches. What is the probability that India
will win the ICC world cup?
a) (2/3)^10
b) (2/3)^9 + 8/3 * (2/3)^9
c) 8/3 * (2/3)^9
d) (2/3)^10 + 8/3*(2/3)^9
Q3) A toy train produces at least 10 different tunes when it moves around a circular toy track of radius
5 meters at 10 meters per minute. However , the toy train is defective and it now produces only two
different tunes at random. What are the odds that the toy train produces 4 consecutive music tunes of
the same type?
a) 1 in 16 b) 1 in 4 c) 1 in 8
Q4) A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder
of 21 . What is the remainder left, when twice the number is divided by 3D?
a) 13
b) cannot be determined
c) 3
d) 42
Q5) Six friends decide to share a big cake. Since all of them like the cake, they begin quarreling who
gets to first cut and have a piece of the cake. One friend suggests that they have a blindfold friend
choose from well shuffled set of cards numbered one to six. You check and find that this method works
as it should simulating a fair throw of a die. You check by performing multiple simultaneous trials of
picking the cards blindfold and throwing a die. You note that the number shown by the method of
picking up a card and throwing a real world die, sums to a number between 2 and 12. Which total
would be likely to appear more often – 8,9 or 10?
a) 8
b) All are equally likely
c) 9
d) 10
Q6) One day Alice meets pal and byte in fairyland. She knows that pal lies on Mondays, Tuesdays and
Wednesdays and tells the truth on the other days of the week byte, on the other hand, lies on
Thursdays, Fridays and Saturdays, but tells the truth on the other days of the week. Now they make the
following statements to Alice – pal. Yesterday was one of those days when I lie byte. Yesterday was one
of those days when I lie too. What day is it ?
a) Thursday
b) Tuesday
c) Monday
d) Sunday
Q7) A car manufacturer produces only red and blue models which come out of the final testing area
completely at random. What are the odds that 5 consecutive cars of the same color will come through
the test area at any one time?
a) 1 in 16
b) 1 in 125
c) 1 in 32
d) 1 in 25
Q8) Alok is attending a workshop “How to do more with less” and today's theme is Working with fewer
digits. The speakers discuss how a lot of miraculous mathematics can be achieved if mankind(as well
as womankind) had only worked with fewer digits.
The problem posed at the end of the workshop is
How many four digit numbers can be formed using the digits 1, 2,3,4 ,5 ( but with repetition) that are
divisible by 4?
Can you help Alok find the answer?
a) 100
b) 125 c) 75 d) 85
Q9) Rearrange the following letters to make a word and choose the category in which it Ms
RAPETEKA
a) Bird b) Vegetable c) City d) Fruit
Q10) On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts,
tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the
relationship between the diameter of this circle and the age of echina is given by the formula
d = 4*√ (t-9) for t ≥ 9
where d represents the diameter in mm and t the number of years since the solar blast.
Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the
solar blast occur?
a) 17 b) 21.25 c) 12.25 d) 12.06
Q11) In the reading room of a library, there are23 reading spots. Each reading spot consists of a round
table with 9 chairs placed around it. There are some readers such that in each occupied reading spot
there are different numbers of readers. If in all there are 36 readers, how many reading spots do not
have even a single reader?
a) 8 b) None
c) 16
d) 15
Q12) Ferrari S.P.A is an Italian sports car manufacturer based in Maranello, Italy. Founded by Enzo
Ferrari in 1928 as Scuderia Ferrari , the company sponsored drivers and manufactured race cars before
moving into production of street-legal vehicles in 1947 as Feraari S.P.A. Throughout its history, the
company has been noted for its continued participation in racing, especially in Formula One where it
has employed great success .Rohit once bought a Ferrari . It could go 4 times as fast as Mohan's old
Mercedes. If the speed of Mohan's Mercedes is 46 km/hr and the distance traveled by the Ferrari is
953 km, find the total time taken for Rohit to drive that distance.
a) 20.72
b) 5.18 c) 238.25 d) 6.18
Q13) A sheet of paper has statements numbered from 1 to 70. For all values of n from 1 to 70.
Statement n says ' At least n of the statements on this sheet are false. ' Which statements are true and
which are false?
a) The even numbered statements are true and the odd numbered are false.
b) The odd numbered statements are true and the even numbered are false.
c) The first 35 statements are true and the last 35 are false.
d) The first 35 statements are false and the last 35 are false.
Q14) Middle – earth is a fictional land inhabited by Hobbits, Elves, dwarves and men. The Hobbits
and the Elves are peaceful creatures who prefer slow, silent lives and appreciate nature and art. The
dwarves and the men engage in physical games. The game is as follows . A tournol is one where out of
the two teams that play a match, the one that loses get eliminated. The matches are played in different
rounds where in every round , half of the teams get eliminated from the tournament. If there are 8
rounds played in a knock-out tournol how many matches were played?
a) 257 b) 256 c) 72 d) 255
Q15) A research lab in Chennai requires 100 mice and 75 sterilized cages for a certain set of laboratory
experiments . To identify the mice, the lab has prepared labels with numbers 1 to 100 , by combining
tags numbered 0 to 9. The SPCA requires that the tags be made of toxin-free material and that the
temperature of the cages be maintained at 27 degree Celsius. Also , not more than 2 mice can be caged
together and each cage must be at least 2 sq.ft in area. The 5 experiments to be conducted by lab are to
be thoroughly documented and performed only after a round of approval by authorities. The approval
procedure takes around 48 hours. How many times is the tag numbered '4' used by the lab in numbering
these mice?
a) 9
b)19
c) 20 d) 21
Q16)There are two water tanks A and B, A is much smaller than B. While water fills at the rate of one
litre every hour in A, it gets filled up like 10, 20, 40, 80, 160... in tank B.( At the end of first hour, B has
10 litres , second hour it has 20, and so on). If tank B is 1/32 filled after 21 hours, what is the total
duration required to fill it completely?
a) 26 hrs b) 25 hrs c) 5 hrs d) 27 hrs
Q17) Consider two tumblers, the first containing one litre of coffee. Suppose you take one spoon of
water out of the first tumbler and pour it into the second tumbler. After moving you take one spoon of
the mixture from the second tumbler and pour it back into the first tumbler . Which one of the
following statement holds now?
a) There is less coffee in the first tumbler than water in the second tumbler.
b) There is more coffee in the firs tumbler than water in the second tumbler
c) There is as much coffee in the first tumbler as there is water in the second tumbler
d) None of the statements holds true.
Q18) Francois Pachet , a researcher at Sony Computer Science laboratories is also a jazz musician. He
decided to build a robot able to improvise like a pro. Named Continuator, the robot can duet with a live
musician in real- time. It listens to a musical phrase and then computes a complementary phrase with
the same playing style. If the cost of making the robot is divided between and then computes a
complementary phrase with the same playing style. If the cost of making the robot is divided between
materials , labour and overheads in the ratio of 4:6:2.If the materials cost $108. the cost of the robot is
a) $270 b) $324 c) $216 d) $ 648
Q19) A lady has fine gloves and hats in her closet- 18 blue- 32 red and 25 yellow. The lights are out
and it is totally dark inspite of the darkness. She can make out the difference between a hat and a glove.
She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must
she take out to make sure she has a pair of each colour?
a) 50 b) 8 c) 60 d) 42
Q20) A man jogs at 6 mph over a certain journey and walks over the same route at 4 mph. What is his
average speed for the journey?
a) 4 mph b) 5 mph c) 2.4 mph d) 4.8 mph
Q21) Spores of a fungus, called late blight, grow and spread infection rapidly. These pathogens were
responsible for the Irish potato famine of the mid-19th century. These seem to have attacked the tomato
crops in England this year. The tomato crops have reduced and the price of the crop has risen up . The
price has already gone up to $45 a box from $27 a box a month ago. How much more would a
vegetable vendor need to pay to buy 27 boxes this month over what he would have paid last month?
a) $27 b) $ 18 c) $45 d) $ 486
Q22) Given a collection of 36 points P in the plane and a point equidistant from all points in P, which
of the following are necessarily true?
A. The points in P lie on a circle.
B. The distance between any pair of points in P is larger than the distance between X and a point in P
a) A and B b) Neither A nor B c) B only d) A only
Q23) In the year 2002, Britain was reported to have had 4.3m closed – circuit television (CCTV)
cameras – one for every 14 people in the country . This scrutiny is supposed to deter and detect crime.
In one criminal case, the police interrogates two suspects . The ratio between the ages of the two
suspects is 6:5 and the sum of their ages is 6:5 and the sum of their ages is 55 years. After how many
years will the ratio be 8:7.?
a) 11
b) 6
c) 10
d) 5
Q24) Susan made a block with small cubes of 8 cubic cm volume to make a block 3 small cubes long,
9 small cubes wide and 5 small cubes deep. She realizes that she has used more small cubes than she
really needed. She realized that she could have glued a fewer number of cubes together to lock like a
block with same dimensions, if it were made hollow. What is the minimum number of cubes that she
needs to make the block?
a) 114
b) 135
c) 21
d) 71
Q25) Alok and Bhanu play the following coins in a circle game. 99 coins are arranged in a circle with
each coin touching two other coin. Two of the coins are special and the rest are ordinary. Alok starts
and the players take turns removing an ordinary coin of their choice from the circle and bringing the
other coins closer until they again form a (smaller) circle. The goal is to bring the special coins adjacent
to each other and the first player to do so wins the game. Initially the special coins are separated by two
ordinary coins O1 and O2. Which of the following is true ?
a) In order to win, Alok should remove O1 on his first turn.
b) In order to win, Alok should remove one of the coins different from O1 and O2 on his first turn.
c) In order to win, Alok should remove O2 on his first turn.
d) Alok has no winning strategy.
1) A school yard contains only bicycles and 4 wheeled wagons. On Tuesday, the total number of
wheels in the schoolyard was 114. What would be the possible number of bicycles?
• 18
• 17
• 16
• 8
2) Determine the distance between x-intercept and 2-intercept of the plane where equation is 6x+8y-
32=72.
• 3
• 26.83
• 9
• 25.63
3) There are 7 children and the youngest child is a boy. What is the probability that all of them are boys
is 1 in
• 2!
• 64
• 128
• 2
4) NY public library is one of the world’s greatest repositories of books and journals. It has a beautiful
reading room facing Manhattan’s famous 5th Avenue. In the reading room are10 reading spots. Each
reading spot consists of a round table with 4 chairs placed around it. There are some readers such that
in each occupied reading spot, there are different numbers of readers. If in all there are10 readers, how
many spots are empty?
• 6
• none
• 5
• 4
5) A seamstress buys a certain amount of Gingham cloth which comes in rolls that are exactly 56 inches
wide. She has also bought a certain length of Seek sucker cloth and 35 inches wide. The seamstress
first focuses on the Gingham roll ad discovers that she has 116 yards of Gingham and she wants to
divide the gingham into 116 lengths of 1 yard each. She wants to have twice as many pieces of seek
sucker as she does of the Gingham. It takes 4 seconds to cut each length of Gingham. Working non-
stop, how long (in seconds) will it take her to cut all 116 pieces?
• 464
• 460
• 463
• 465
6) 20 people meet and shake hands. The maximum number of hand shakes possible if there is to be no
‘cycle’ of handshakes is( a cycle of handshake is a sequence of people a1,a2,…..ak) such that
people(a1,a2),(a2,a3)…..(a(k-1),ak),(a2,a1) shake hand is
• 16
• 18
• 19
• 17
7) A pie is to be divided among 20 people. A man eats 3 pieces, a woman eats 2 pieces and a child eats
½ a piece of pie. What is the number of men, women children, so that 20 people in total and everyone
get the same pie? There are 20 pieces of pie in all.
• 7 women, 1 man, 12 children
• 5 women, 1 man, 14 children
• 4 women, 2 men, 12 children
8) A toy train produces at least 10 different tunes when it moves around a circular toy track of radius
5m at 10 m/min. However, the toy train is defective and it now produces only 2 different tunes at
random. What are the odds that toy train produces 6 consecutive music tunes of the same type.
• 32
• 64
• 36
• 6
1) Bob, Peter, Oliver and 2 girls –Raven and Chelsey are to be seated in a row. Raven often gets sits to
left of Bob. No girl sits at extreme positions and middle positions. Peter always sits at the extreme
position. Who sits to the right of Chelsey?
• Oliver
• Bob
• Peter/Oliver
• Peter
2) A taxi driver commenced his journey from a point and he drove 10 km towards north and turned to
his left and drove another 20 km. After waiting to meet a friend here, he turned to his right and
continued to drive another 10 km. In which direction is he now?
• West
• South
• North
• East
3) A hunter walked one kilometer south from his camp. Then he walked one kilometer west. There he
shot a bear. Then he walked one kilometer north, and found that he was back at his camp. What color
was the bear?
• Black
• White
• Brown
• None of the above
Q1) Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the
rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number
of 1-sets of P is denoted by n1(P). The minimum value of n1(P) over all configurations P of 5 points in
the plane in general position (.i.e no three points in P lie on a line) is
a) 3
b) 5
c) 2
Q2) Paul the octopus who has been forecasting the outcome of FIFA world cup matches with
tremendous accuracy has now been invited to predict ICC world cup matches in 2011. We will assume
that the world cup contenders have been divided into 2 groups of 9 teams each. Each team in a group
plays the other teams in the group. The top two teams from each group enter the semi finals ( after
which the winner is decided by knockout).
However, Paul has a soft spot for India and when India plays any team, Paul always backs India.
Alas, his predictions on matches involving India are right only 2 out of 3 times. In order to qualify for
the semi finals, it is sufficient for India to win 7 of its group matches. What is the probability that India
will win the ICC world cup?
a) (2/3)^10
b) (2/3)^9 + 8/3 * (2/3)^9
c) 8/3 * (2/3)^9
d) (2/3)^10 + 8/3*(2/3)^9
Q3) A toy train produces at least 10 different tunes when it moves around a circular toy track of radius
5 meters at 10 meters per minute. However , the toy train is defective and it now produces only two
different tunes at random. What are the odds that the toy train produces 4 consecutive music tunes of
the same type?
a) 1 in 16
b) 1 in 4
c) 1 in 8
Q4) A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder
of 21 . What is the remainder left, when twice the number is divided by 3D?
a) 13
b) cannot be determined
c) 3
d) 42
(solution:c)
Q5) Six friends decide to share a big cake. Since all of them like the cake, they begin quarreling who
gets to first cut and have a piece of the cake. One friend suggests that they have a blindfold friend
choose from well shuffled set of cards numbered one to six. You check and find that this method works
as it should simulating a fair throw of a die. You check by performing multiple simultaneous trials of
picking the cards blindfold and throwing a die. You note that the number shown by the method of
picking up a card and throwing a real world die, sums to a number between 2 and 12. Which total
would be likely to appear more often – 8,9 or 10?
a) 8
b) All are equally likely
c) 9
d) 10
Q6) One day Alice meets pal and byte in fairyland. She knows that pal lies on Mondays, Tuesdays and
Wednesdays and tells the truth on the other days of the week byte, on the other hand, lies on
Thursdays, Fridays and Saturdays, but tells the truth on the other days of the week. Now they make the
following statements to Alice – pal. Yesterday was one of those days when I lie byte. Yesterday was one
of those days when I lie too. What day is it ?
2. Thursday
3. Tuesday
4. Monday
5. Sunday
(solution:a)
Q7) A car manufacturer produces only red and blue models which come out of the final testing area
completely at random. What are the odds that 5 consecutive cars of the same color will come through
the test area at any one time?
c) 1 in 16
ci) 1 in 125
cii) 1 in 32
ciii)
1 in 25
Q8) Alok is attending a workshop “How to do more with less” and today's theme is Working with fewer
digits. The speakers discuss how a lot of miraculous mathematics can be achieved if mankind(as well
as womankind) had only worked with fewer digits.
The problem posed at the end of the workshop is
How many four digit numbers can be formed using the digits 1, 2,3,4 ,5 ( but with repetition) that are
divisible by 4?
Can you help Alok find the answer?
a) 100
b) 125 c) 75 d) 85
Q9) Rearrange the following letters to make a word and choose the category in which it Ms
RAPETEKA
Bird
Vegetable
City
Fruit
Q10) On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts,
tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the
relationship between the diameter of this circle and the age of echina is given by the formula
d = 4*√ (t-9) for t ≥ 9
where d represents the diameter in mm and t the number of years since the solar blast.
Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the
solar blast occur?
a) 17
b) 21.25
c) 12.25
d) 12.06
(solution:b)
Q11) In the reading room of a library, there are23 reading spots. Each reading spot consists of a round
table with 9 chairs placed around it. There are some readers such that in each occupied reading spot
there are different numbers of readers. If in all there are 36 readers, how many reading spots do not
have even a single reader?
a) 8
b) None
c) 16
d) 15
(solution:d)
Q12) Ferrari S.P.A is an Italian sports car manufacturer based in Maranello, Italy. Founded by Enzo
Ferrari in 1928 as Scuderia Ferrari , the company sponsored drivers and manufactured race cars before
moving into production of street-legal vehicles in 1947 as Feraari S.P.A. Throughout its history, the
company has been noted for its continued participation in racing, especially in Formula One where it
has employed great success .Rohit once bought a Ferrari . It could go 4 times as fast as Mohan's old
Mercedes. If the speed of Mohan's Mercedes is 46 km/hr and the distance traveled by the Ferrari is
953 km, find the total time taken for Rohit to drive that distance.
a) 20.72
b) 5.18
c) 238.25
d) 6.18
(solution:b)
Q13) A sheet of paper has statements numbered from 1 to 70. For all values of n from 1 to 70.
Statement n says ' At least n of the statements on this sheet are false. ' Which statements are true and
which are false?
a) The even numbered statements are true and the odd numbered are false.
b) The odd numbered statements are true and the even numbered are false.
c) The first 35 statements are true and the last 35 are false.
ci) The first 35 statements are false and the last 35 are false.
(solution:d)
Q14) Middle – earth is a fictional land inhabited by Hobbits, Elves, dwarves and men. The Hobbits
and the Elves are peaceful creatures who prefer slow, silent lives and appreciate nature and art. The
dwarves and the men engage in physical games. The game is as follows . A tournol is one where out of
the two teams that play a match, the one that loses get eliminated. The matches are played in different
rounds where in every round , half of the teams get eliminated from the tournament. If there are 8
rounds played in a knock-out tournol how many matches were played?
a) 257
b) 256
c) 72
d) 255
(solution:d)
Q15) A research lab in Chennai requires 100 mice and 75 sterilized cages for a certain set of laboratory
experiments . To identify the mice, the lab has prepared labels with numbers 1 to 100 , by combining
tags numbered 0 to 9. The SPCA requires that the tags be made of toxin-free material and that the
temperature of the cages be maintained at 27 degree Celsius. Also , not more than 2 mice can be caged
together and each cage must be at least 2 sq.ft in area. The 5 experiments to be conducted by lab are to
be thoroughly documented and performed only after a round of approval by authorities. The approval
procedure takes around 48 hours. How many times is the tag numbered '4' used by the lab in numbering
these mice?
a) 9
b) 19
c) 20
d) 21
(solution:b)
Q16)There are two water tanks A and B, A is much smaller than B. While water fills at the rate of one
litre every hour in A, it gets filled up like 10, 20, 40, 80, 160... in tank B.( At the end of first hour, B has
10 litres , second hour it has 20, and so on). If tank B is 1/32 filled after 21 hours, what is the total
duration required to fill it completely?
a) 26 hrs
b) 25 hrs
c) 5 hrs
d) 27 hrs
(solution:a)
Q17) Consider two tumblers, the first containing one litre of coffee. Suppose you take one spoon of
water out of the first tumbler and pour it into the second tumbler. After moving you take one spoon of
the mixture from the second tumbler and pour it back into the first tumbler . Which one of the
following statement holds now?
a) There is less coffee in the first tumbler than water in the second tumbler.
b) There is more coffee in the firs tumbler than water in the second tumbler
c) There is as much coffee in the first tumbler as there is water in the second tumbler
d) None of the statements holds true.
Q18) Francois Pachet , a researcher at Sony Computer Science laboratories is also a jazz musician. He
decided to build a robot able to improvise like a pro. Named Continuator, the robot can duet with a live
musician in real- time. It listens to a musical phrase and then computes a complementary phrase with
the same playing style. If the cost of making the robot is divided between and then computes a
complementary phrase with the same playing style. If the cost of making the robot is divided between
materials , labour and overheads in the ratio of 4:6:2.If the materials cost $108. the cost of the robot is
a) $270
b) $324
c) $216
d) $ 648
(solution:b)
Q19) A lady has fine gloves and hats in her closet- 18 blue- 32 red and 25 yellow. The lights are out
and it is totally dark inspite of the darkness. She can make out the difference between a hat and a glove.
She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must
she take out to make sure she has a pair of each colour?
a) 50
b) 8
c) 60
d) 42
Q20) A man jogs at 6 mph over a certain journey and walks over the same route at 4 mph. What is his
average speed for the journey?
a) 2.4 mph
b) 4 mph
c) 4.8 mph
d) 5 mph
(solution:d)
Q21) Spores of a fungus, called late blight, grow and spread infection rapidly. These pathogens were
responsible for the Irish potato famine of the mid-19th century. These seem to have attacked the tomato
crops in England this year. The tomato crops have reduced and the price of the crop has risen up . The
price has already gone up to $45 a box from $27 a box a month ago. How much more would a
vegetable vendor need to pay to buy 27 boxes this month over what he would have paid last month?
a) $27
b) $ 18
c) $45
d) $ 486
Q22) Given a collection of 36 points P in the plane and a point equidistant from all points in P, which
of the following are necessarily true?
A. The points in P lie on a circle.
B. The distance between any pair of points in P is larger than the distance between X and a point in P
a) A and B
b) Neither A nor B
c) B only
d) A only
Q23) In the year 2002, Britain was reported to have had 4.3m closed – circuit television (CCTV)
cameras – one for every 14 people in the country . This scrutiny is supposed to deter and detect crime.
In one criminal case, the police interrogates two suspects . The ratio between the ages of the two
suspects is 6:5 and the sum of their ages is 6:5 and the sum of their ages is 55 years. After how many
years will the ratio be 8:7.?
a) 11
b) 6
c) 10
d) 5
Q24) Susan made a block with small cubes of 8 cubic cm volume to make a block 3 small cubes long,
9 small cubes wide and 5 small cubes deep. She realizes that she has used more small cubes than she
really needed. She realized that she could have glued a fewer number of cubes together to lock like a
block with same dimensions, if it were made hollow. What is the minimum number of cubes that she
needs to make the block?
a) 114
b) 135
c) 21
d) 71
Q25) Alok and Bhanu play the following coins in a circle game. 99 coins are arranged in a circle with
each coin touching two other coin. Two of the coins are special and the rest are ordinary. Alok starts
and the players take turns removing an ordinary coin of their choice from the circle and bringing the
other coins closer until they again form a (smaller) circle. The goal is to bring the special coins adjacent
to each other and the first player to do so wins the game. Initially the special coins are separated by two
ordinary coins O1 and O2. Which of the following is true ?
a) In order to win, Alok should remove O1 on his first turn.
b) In order to win, Alok should remove one of the coins different from O1 and O2 on his first turn.
c) In order to win, Alok should remove O2 on his first turn.
d) Alok has no winning strategy.
********************
Sample Qs
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semi finals
matches involving
group matches
backs india
always backs
involving india
knockout however
(more tags)
semi finals
matches involving
group matches
backs india
always backs
involving india
knockout however
cup contenders
however paul
team paul
paid last
india plays
soft spot
india alas
(fewer)
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Murali Raj Bharathi Chidambaram
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