"A and B can do a piece of work in 12 days, B and C in 8 days and C and A
Channel: Doubtnut
Date: 2020-04-12

"A and B can do a piece of work in 12 days, B and C in 8 days and C and A in 6 days. How long would B take to do the same work alone? 
a. `24\ d a y s`
b. `32\ d a y s`
c. `40\ d a y s`
d. `48\ d a y s`"