If daily wages of a man is five times to that of a woman, how many men should work for 20 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600.  Answers
A) 12 B) 14 C) 16 D) 8 E) 20
Explanation :   Wages of 1 woman for 1 day = 21600/40Ã—30   Wages of 1 man for 1 day = 21600Ã—5/40Ã—30   Wages of 1 man for 20 days = 21600Ã—5Ã—20/40Ã—30   Number of men = 14400/(21600Ã—5Ã—20/40Ã—30)=144/(216Ã—100/40Ã—30)=8   Answer : Option 8
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If daily wages of a man is five times to that of a woman, how many men should work for 20 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600.