What is the Ratio between the Capacity of Men and Women? If

Twenty women can do a work in 16 days and 16 men can complete the same work in 15 days.

  1. 3 : 4
  2. 4: 3
  3. 5 : 3
  4. 3: 5
Monis Rasool Professor Asked on 23rd May 2015 in Maths.
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    Answer:(b) 4:3
    Explanation:-
    Twenty women can do work = 16 days
    A woman can do work in a day =1/16 x 20 = 1/320

    16 men can do work = 15 days
    A man can do work in a day = 1/16 x 15 = 1/240
    The ratio between the capacity of men and women = 1/240: 1/320 = 4:3

    Anurag Mishra Professor Answered on 23rd May 2015.
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