Question

2. If a machine fills 675 bottles in 5 hours then it takes
hours to fill 1890
bottles
3. If 3 boys can do a piece of work in 2 days then I boy can do it in
days.
4. 'A can do a piece of work in 6 days and 'B' can do the same work in 12 days. If both
of them work together, then they will finish the work in
days
5. 'A' and 'B' together can paint the wall in 10 days, 'B' and 'C' can paint the wall in 12
days, while 'A' and 'C' cand it in 15 days. If A, B & C work together then they can
finish the work in
days.

Answer 1

Answer:

14 hours

Step-by-step explanation:

first we divide

675/5

=135

so the fills 135 bottles in one hour.

1890/135

=14