The weights of the five friends are 67 kg, 85 kg, 70 kg. 90 kg, and 103 kg. Find the average of their weights in kg.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 83.
Total number of friends = 5
Sum of their weight = 67 + 85 + 70 + 90 + 103 = 415 kg
Average = 415/5 = 83 kg
Therefore, the average weight of the five friends is 83 kg.