question_answer

Salary of a Person is increased by 20%, then it is decreased by 20%. (i) Change in his salary is

A) 4 % decrease   

B) 4 % increase

C) 8 % decrease              

D) 20 increase

Correct Answer: A

Solution :

    Let his Salary is Rs. 100 It is increased by 20%, new salary = Rs. 120 Now, it is decreased by 20% Now, his salary is his salary is decreased by 4% i.e.