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In an election, no. of candidates is one...

In an election, no. of candidates is one more than the number of persons to be elected. If a man can vote in 30 ways, then number of candidates is

A

2

B

3

C

4

D

5

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-PERMUTATIONS & COMBINATIONS-PRACTICE EXERCISE
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  8. If the number of subsets with 8 elements from the set A={a(1),a(2),a(3...

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  9. At an election three wards of a town of a are canvassed by ...

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  11. The number of ways in which and examiner can assign 20 maks to...

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