Correct Answer - Option 1 : 80
Given:
Increment of the salary = 15%
Salary after increment = Rs. 92
Calculation:
Let the basic salary = Rs. y
Then,
Salary after increment = y + 15% of y = Rs. 92
⇒ 115y/100 = 92
⇒ y = (92 × 100)/115 = 80
⇒ y = Rs.80
∴ The basic salary is Rs. 80