Question

the salary of an officer has been increased by 50% his salary is to be restored what percentage of salary is to reduce​

Answer 1

Step-by-step explanation:

Let the salary of an officer be Rs x 50% increase in salary = (50/100)x = (x/2) New salary = Rs x + Rs (x/2) = Rs (3x/2) To reduce the new salary to the original salary, change in salary = Rs (x/2) Percentage decrease

$( \frac{x}{2} )by( \frac{3x}{2} ) \times 100$

$= \frac{x}{2} \times \frac{2}{3x} \times 100 = \frac{100}{3} = 33.3\%(nearly)$

Hence the new salary must be reduced by 33.33%.

Answer 2

Answer:

Let the salary of an officer be Rs x 50% increase in salary = (50/100)x = (x/2) New salary = Rs x + Rs (x/2) = Rs (3x/2) To reduce the new salary to the original salary, change in salary = Rs (x/2) Percentage decrease

Hence the new salary must be reduced by 33.33%.

Step-by-step explanation: