[PPSC Cooperative Society Inspector 2022]

29. The average height of 5 people in a room is 160 cm. A sixth person with height 172 cm enters the room. The average height of the 6 people in the room is:

1. 166 cm

2. 164.50 cm

3. 163.33 cm

4. 162 cm

Correct Answer :

162 cm