The payment per hour for a daily-wages employee is increased by 33.33 and the working time is reduced by 33.33%. What is the percentage change in the employee's income?
Choose the correct choice from the following:	A) rs . 0.7889	B) rs . 0.8889	C) rs . 0.9889	D) rs . 1.8889	E) rs . 2.8889

Rationale: if payment per hr is increased by 33.33 % , then 11.11 % decrease in income if earlier he is getting rs 1 hr per hr and working for 1 hr , income = rs 1 now he is getting rs 1.3333 per hr and working for 0.66667 hrs , income = rs . 0.8889 answer : b
Answer: B