12 men can complete a piece of work in 4 days, while 15 women can complete the same work in 4 days. 6 men start working on the job and after working for 2 days, all of them stopped working. How many women should be put on the job to complete the remaining work, if it is to be completed in 3 days.
Choose the most appropriate option
A) 15	B) 18	C) 22	D) 25	E) 26

Rationale: one man ’ s one day ’ s work = 1 / 48 one woman ’ s one day ’ s work = 1 / 60 6 men ’ s 2 day ’ s work = ( ( 6 / 48 ) x 2 ) = 1 / 4 remaining work = 3 / 4 now , 1 / 60 work s done in 1 day by 1 woman . thus , 3 / 4 work will be done in 3 days by ( 60 x ( 3 / 4 ) x ( 1 / 3 ) ) = 15 women . answer : a
Answer: A