"A can complete a work in 6 days while B can complete the same work in 12 days. If they work
Channel: Doubtnut
Date: 2020-04-05

"A can complete a work in 6 days while B can
 complete the same work in 12 days. If they work together and complete it, the
 portion of the work done by A is 
`1/3`
b. `1/4`
c. `1/2`
d. `2/3`"