In an election there are 5 candidates and three vacancies. A voter can vote maximum to three candida

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6.Permutation and Combination

easy

In an election there are $5$ candidates and three vacancies. A voter can vote maximum to three candidates, then in how many ways can he vote

A

$125$

B

$60$

C

$10$

D

$25$

Solution

(d) A voter can vote in $^5{C_1}{ + ^5}{C_2}{ + ^5}{C_3} = 25$ ways.

Standard 11

Mathematics

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(JEE MAIN-2021)