a contractor employed 69 men to complete a work in 20 days how many more men should be employed in order to finish the work in 12 days
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ans is 100.
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mohamednazeer:
not correct
69 20
hi
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let x more men needed to work complete in 12 days
69 × 20 = (69 +x ) × 12
x+ 68 = 23× 5
x = 115 - 68
x = 47
I think 69 divide 20 x 12=41.4 means 42 more person to complete
no.
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