Management Aptitude Test 2016 Paper

Question : 83 of 200

Marks: +1, -0

There are 7 men and 3 women candidates contesting for two vacancies. An elector can vote for any number of candidates not exceeding the number of vacancies. In how many ways can he vote?

Validate

Solution:

(d) Required number of ways =

^10C_2 + ^10C_1

\;\;\;\;\;\;\;\;\;\;\;=10!/{8!2!} + 10!/{9!}

\;\;\;\;\;\;\;\;\;\;\;={10×9}/2 + 10

\;\;\;\;\;\;\;\;\;\;\;=

45 + 10 = 55

Go to Question:

Prev Question

Next Question