A group of 106 campers sits in a big circle. The camp leader tells them to say "hello" to each camper sitting to their left and right. What is the total number of times the campers say "hello"?

Given :

A group of 106 campers sits in a big circle.

The camp leader tells them to say "hello" to each camper sitting to their left and right.

To Find :

What is the total number of times the campers say "hello".

Solution :

It is given that each camper say "hello" to each camper sitting to their left and right i.e each camper says "hello" twice.

Therefore, 106 campers will say hello = 106 × 2 = 212 times.

Hence, this is the required solution.