Q207
X alone can complete a piece of work in 40 days. He worked for 8 days and left. Y alone completed the remaining work in 16 days. How long would X and Y together take to complete the work ?
A.
Answer
B.
C.
D.
Answer: Option A
Solution
Answer: Option A
Solution:
Let total work = 40 unitsX + Y complete the whole work together in