A, B and C working together can finish a piece of work in 8 hours. A alone can do it in 20 hours and B alone can do It in 24 hours. In how many hours will C atone do the salve work?

Q. A, B and C working together can finish a piece of work in 8 hours. A alone can do it in 20 hours and B alone can do it in 24 hours. In how many hours will C alone do the same work?

Q. A, B and C working together can do a piece of work in 8 hours. A alone can do it in 20 hours and B alone can do it in 24 hours. In how many hours will C alone do the same work?

Q. Fill in the blanks.
(i) A tap can fill a tank in 6 hours. The part of the tank filled in 1 hour is .........
(ii) A and B working together can finish a piece of work in 6 hours while A alone can do it in 9 hours. B alone can do it in ......... hours.
(iii) A can do a work in 16 hours and B alone can do it in 24 hours. If A, B and C working together can finish it in 8 hours, then C alone can finish it in ......... hours.
(iv) If A's one day's work is $\frac{3}{20}$, then A can finish the whole work in ......... days.

Q.

A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together an do it in 2 hours. How long will B alone take to do it?

Q. $A$ can do a piece of work in $4$ hours; $B$ and $C$ together can do it in $3$ hours, while $A$ and $C$ together can do it in $2$ hours. How long will $B$ alone take to do it?