15 men working 8 hour a day to complete a work in 12 days. How long will 18 men
working 10 hour a day take to complete the same work.
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Answer:
You have to just follow a simple concept-
M1×D1×H1= M2×D2×H2
Where M is no. of Men, D is no. of days and H is for Hours.
Now put all the given values in the above formula
12×10×8=M2×8×15
M2=8 Men
If you are not getting this concept then follow the basic method.
2. Basic Method
First you have to calculate units of work
W= Men×Days×Hours
W= 12×10×8= 960 units
Now to complete these 960 units in 8 days, while working 15 hours a day, the no. of men required will be= 960÷(15×8)= 8 Men
Step-by-step explanation:
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