A college has 10 basketball players. A 5-member team and a captain will be selected out of these 10 players. How many different selections can be made?
1260
210
10C6 * 6!
10C5 * 6
Additional Questions
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There are 10 yes or no questions. How many ways can these be answered? |
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If the letters of the word CHASM are rearranged to form 5 letter words such that none of the word repeat and the results arranged in ascending order as in a dictionary what is the rank of the word CHASM? |
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A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is: |
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A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of these is defective, is: |
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In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a student is selected at random, what is the probability that he has offered English or Hindi ? |
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A box contains 6 red balls, 7 green balls and 5 blue balls. Each ball is of a different size. The probability that the red ball being selected is the smallest red ball, is |
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If A and B are 2 independent events and P(A)=0.5 and P(B) = 0.4, find P(A/B): |
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A 5-digit number is formed by the digits 1,2,3,4 and 5 without repetition. What is the probability that the number formed is a multiple of 4? |
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In a single throw of dice, what is the probability to get a number greater or equal to 4? |
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A bag contains 5 oranges, 4 bananas and 3 apples. Rohit wants to eat a banana or an apple. He draws a fruit from the bag randomly. What is the probability that he will get a fruit of his choice? |
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