Question

The salary of an employee was increased by 10%. If the present salary is Rs. 9900.Find his salary before increment​

Answer 1

Answer:

Let x be the original salary

x + 10x/100 = 9900

x + x/10 = 9900

11x/10 = 9900

11x = 9900 × 10

x = 99000 / 11

= 9000

Step-by-step explanation: