A work can be finished in 14 days by thirty women. The same work can be finished in fifteen days by forteen men. The ratio between the capacity of a man and a woman is
Choose the correct choice from the following options
A) 3:4  B) 4:3  C) 2:1  D) 3:2  E) 4:5
Work done by 20 women in 1 day = 1/14   Work done by 1 woman in 1 day = 1/(14Ã—30)   Work done by 14 men in 1 day = 1/15   Work done by 1 man in 1 day = 1/(15Ã—14)   Ratio of the capacity of a man and woman =1/(15Ã—14) : 1/(14Ã—30) = 1/15 : 1/30   = 1/3 :1/6 = 1/1= 
<gadget id="calculator">1/1</gadget>
<output>1</output>
1/2=2:1   Answer is 2:1
<result>C</result>
A work can be finished in 14 days by thirty women. The same work can be finished in fifteen days by forteen men. The ratio between the capacity of a man and a woman is