If Sharon's weekly salary increased by 15 percent, she would earn $460 per week. If instead, her weekly salary were to increase by 10 percent, how much would she earn per week?
Choose the correct choice from the following answers.
A) rs . 400	B) rs . 440	C) rs . 150	D) rs . 460	E) rs . 520

Rationale: soln : - 460 / 115 ) 110 = 385 in this case long division does not take much time . ( 4 / 1 ) 110 = rs . 440 answer : b
Answer: B