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In how many ways can 5 girls and 3 boys be seated in a row
so that no two boys are together?
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Answer / vishwajeet
14400 ways
5 girls can sit in 5!= 120ways and boys has to sit between them so in 6 place they can sit in 6c3=20 ways and 3 can be combine themself in 3!ways..
so total will be 120*20*6=14400 ways
| Is This Answer Correct ? | 53 Yes | 11 No |
Answer / supriya
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5 ways
| Is This Answer Correct ? | 3 Yes | 13 No |
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The crew of a rowing team of 8 members is to be chosen from 12 men (M1, M2, …., M12) and 8 women (W1, W2,…., W8), such that there are two rows, each row occupying one the two sides of the boat and that each side must have 4 members including at least one women. Further it is also known W1 and M7 must be selected for one of its sides while M2, M3 and M10 must be selected for other side. What is the number of ways in which rowing team can be arranged.
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