Question

15 labourers were employed to
build a wall in 28 days
How
many more Labourers should be
employed
to finish the construction
in 21 days?​

Answer 1

Answer:

28 days for 15 workers

1 day will require 15/28 workers

21 day will require (15/28)x21 = 45/4

Answer 2

Answer:

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