20 men or 25 women can finish a work in 25 days. How many days 38 men and 15 women will take to finish this job?  Choose the correct option
A) 12days  B) 10days  C) 5days  D) 6days  E) 15days
20 men = 25 women   Therefore, 1 women = 20/25 men = 4/5 men   15 women = 4/5 *15= 
<gadget id="calculator">4/5 *15</gadget>
<output>12</output>
12 men   i.e. 38 men + 15 women= 38 men + 12 men = 50men   1 work done by men = 20*25   20 *25 = 50 * ?   number of days = 20 *25/50= 
<gadget id="calculator">20 *25/50</gadget>
<output>10</output>
10days.   10days
<result>B</result>
20 men or 25 women can finish a work in 25 days. How many days 38 men and 15 women will take to finish this job?