If daily wages of a man is four times to that of a woman, how many men should work for 25 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600.  Choose the correct choice from the following choices: A) 12 B) 4 C) 6 D) 8 E) 20
Explanation :   Wages of 1 woman for 1 day = 21600/40Ã—30   Wages of 1 man for 1 day = 21600Ã—4/40Ã—30   Wages of 1 man for 25 days = 21600Ã—4Ã—25/40Ã—30   Number of men = 14400/(21600Ã—4Ã—25/40Ã—30)=144/(216Ã—100/40Ã—30)= 8   Answer : Option 8
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If daily wages of a man is four times to that of a woman, how many men should work for 25 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600.