Question

8 men can do a piece of work in 15
days. How many men do it in 10
days?
(a) 19
(b) 18
(c) 12
(d) 16​

Answer 1

Step-by-step explanation:

8 men can do work in 15 days

Then 1 men can do work in = 15×8

Therefore 10 men can do work in

15×8/10=12

Answer 2

In 15 days a piece of work is completed by 8 men

so, in 1 day a piece of work is completed by ( 8×15) men

So, In 10 days a piece of work is completed by 8×15/10=12 men

option C

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