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• ### A car is traveling at uniform speed. The driver sees a milestone showing a two digit number which is a perfect square, after traveling for an hour the driver sees another milestone with the same digits in reverse order and after another hour the driver sees another milestone containing the same two digits as part of a three digit number. What is the speed of the car? (A) 30 kmph (B) 40 kmph (C) 50 kmph (D) 60 kmph (E) 45 kmph (TCS Question)

last reply by CpjJwWHV  •  13 years ago  •  asked by CpjJwWHV

• ### There is a die with 10 faces. It is not known that fair or not. 2 captains want to toss die for batting selection. What is the possible solution among the following? a) If no. is odd it is head, if no. is even it is tail b) If no. is odd it is tail, if no. is even it is head c) Toss a die until all the 10 digits appear on top face. And if first no. in the sequence is odd then consider it as tail. If it is even consider it as head. (TCS Question)

last reply by CpjJwWHV  •  13 years ago  •  asked by CpjJwWHV

• ### 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 (TCS Question)

last reply by CpjJwWHV  •  13 years ago  •  asked by CpjJwWHV

• ### A lady took out jacket and gloves, which are available in blue 16, yellow 40 and red 36. Power goes off, she can distinguish between gloves and jacket but not in colors. What is the possibility their she will pick up pair of gloves of each color. 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 in-spite 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 (TCS Question)

last reply by CpjJwWHV  •  12 years ago  •  asked by CpjJwWHV

• ### 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 tournoi is one, where out of 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 10 rounds played in a knock-out tournoi how many matches were played? (a)1024 (b) 1023 (c)1026 (d)1011 (TCS Question)

last reply by CpjJwWHV  •  13 years ago  •  asked by CpjJwWHV