123. 7 men can complete a piece of work in 12
days. How many additional men will be required
to complete double the work in 8 days?
b) 14
d) 8
a) 10
c) 12
Answers
Answered by
8
Answer:
Explanation:
(n is additional no of men required)
21 = 7 + n
n = 14 men
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