Correct Answer - Option 2 : 1680
Given:
Delivery charge = 80
Delivery charge = 5% of mobile's cost price
Calculations:
Let the mobile's cost price be 100x
Delivery charge = 100x × 5/100 = 5x
⇒ 5x = 80
⇒ x = 16
Cost price of mobile = 100x = 1600
Total price of mobile in which Gopal can buy = 1600 + 80 = 1680
∴ Total price in which Gopal can buy the mobile is Rs. 1680