A college offers 6 courses in the morning and 4 in the evening. The number of ways a student can select exactly one course, either in the morning or in the evening is-

Options

A. 6
B. 4
C. 10
D. 24

Answer

C

Explanation

the student has 6 choices from the morning courses out of which he can select one course 6 ways.
For the evening course, he has 4 choices out of which he can select one in 4 ways.

Hence the total number of ways = 6+4=10.
Ans.[3]