Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?	Choose the correct choice from the following:
A) Rs. 200  B) Rs. 250  C) Rs. 300  D) Rs. 350  E) None
Solution   Let the sum paid to Y per week be Rs. z.   Then, z + 120% of z = 550.   ‹=›z + 120 / 100 z = 550   ‹=› 11 / 5 z = 550   ‹=›z = [550 x 5 / 11] = 250.   Answer Rs. 250
<result>B</result>
Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?