"12 men complete a work in 9 days. After they have worked for 6 days, 6
Channel: Doubtnut
Date: 2020-04-05

"12 men complete a work in 9 days. After they have
 worked for 6 days, 6 more men join them. How many days will they take to
 complete the remaining work?
`2\ d a y s`
b. `\ 3\ d a y s`
c. `4\ d a y s`
d. `5d a y s`

e. none of these"