Question

There are 6 junior secondary students and 9 senior secondary students in a Debate Club. The teacher-in-charge wants to choose 1 junior and 1 senior secondary student for an inter-school competition. How many different pairs can be formed?​

Answer 1

Answer:

4

Explanation:

First pair- 5 students

second - 5 students

3rd- tp 5 stds

4- 1 junior and 1 senior