1.

Q: A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together. What part of the same work they an finish in a day?

A. $${1\over 6}$$
B. $${2\over 5}$$
C. $${1\over 9}$$
D. $${2\over 7}$$
Answer» B. $${2\over 5}$$


Discussion

No Comment Found