Correct Answer - Option 2 : 16
Formula used:
Average number of users per day in a week = Total users/7
Calculation:
Total users in all 7 days = 8 + 4 + 15 + 15 + 20 + 25 + 25 = 112
Average number of users per day = 112/7 = 16
∴ The required result = 16