A, B, C, D and E play the following game. Each person picks one card from cards numbered 1 through 10. The person who picks the greatest numbered card loses and is out of the game. Now the remaining four return their cards to the pack and draw again, and
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Which among the following is greatest: 51/2, 111/3, 1231/6 ? |
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What are the units digits of 369, 6864, 4725 respectively ? |
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A = 11 * 22 * 33 * 44 * 55 * ……..1010. How many zeroes will be there at the end of A ? |
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If x = 3 + 31/2, then what is the value of x2 + 9/x2 ? |
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If x4 + 1/x4 = 47, then find the value of x3 + 1/x3 |
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The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is: |
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Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even ? |
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In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither blue nor green? |
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A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is |
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A speaks truth in 75% of cases and B in 80% of cases. In what percentage of cases are they likely to contradict each other, narrating the same incident |
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