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Sunday 26 February 2017
Question of the day 23-2-2017
A piece of work can
finish by a certain number of men in 100 days. If however , there were 10 men
less,it
would take 10 days more for the work to be finished. How many men were there
originally?
Originally let there be x men. Less men, more days (Indirect) :. (x-10): x : : 100 :110 or x-10/x = 100/110 or 11x-110 = 10x or x =110 So, originally there were 110 men.
Answer: Option d
ReplyDeleteExplanation:
Originally let there be x men.
Less men, more days (Indirect)
:. (x-10): x : : 100 :110 or x-10/x = 100/110
or 11x-110 = 10x or x =110
So, originally there were 110 men.