25 men
can complete a work in 16
day 5 men left the work
after 10 days
in how many day will the remaining work will be completed
Answers
Answer:
6 days
Step-by-step explanation:
15 men can do the work in 12days.
After 4 days remains work of 8days.
If 15 men can do that in (12-4) 8 days
Then 1 man can do in 15x8= 120 days. After 4days 5 more men joins the work
So total (15+5) 20 men can do the rest work (120÷20)= 6 days. Ans.
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Answer: 7.5 days
Step-by-step explanation:
25 men can finish the work in 16 days
so, one man can finish the work in
= 25 x 16 = 400 days
All 25 mens work for 10 days
Therefore, that 10 days work can be done by a single person = 25 x 10 = 250 days
So, 250 days of work is already completed in 10 days so the remaining number of work days = 400 - 250 = 150
Rest number of workers = 25 - 5 = 20
So the required work can be done in
= 150/20 = 7.5 days
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