Question

7. Twenty persons can do a piece of work in 16 days. How much more persons are required to finish the work in 10 days . Is answer 32

Answer 1

Answer:

16 days - 20 persons

10 days-?

10days=more/less*RHS

=16/10*20

=32 PERSONS

=32-20=12 MORE PERSONS ARE NEEDED TO COMPLETE THE WORK