Question

6 men can finish a work in 20 days. 8 men will complete the same
work in :
(a) 10
(d) 15
(c) 12
(6) 9​

Answer 1

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Answer 2

Answer:

15

Step-by-step explanation:

6 men take 20 days to finish a work

total would be 6 men * 20 days = 120 man days

let 8 men take x days to do the same work

so total would be 8 men * x days = 8x man days

since the work is the same therefore the total man days in both cases should be equal .

Thus 120 man days = 8x man days

or. 15 = x

Thus 8 men would take 3 days to complete the same work ...