A sum of money is sufficient to pay A's wages for 21 days and B's wages for 28 days. The same money is sufficient to pay the wages of both for?
Choose the correct choice from the following choices.
A) 12 days  B) 12 1/4 days  C) 14 days  D) 24 1/2 days  E) None of these
Let total money be Rs. x   A's 1 day's wages=Rs.x/21, B's 1 day's wages=Rs.x/28   (A+B)'s 1 day's wages=Rs.(x/21+x/28)=Rs.x/12;   Money is sufficient to pay the wages of both for 12 days.   Correct Option: 12 days
<result>A</result>
A sum of money is sufficient to pay A's wages for 21 days and B's wages for 28 days. The same money is sufficient to pay the wages of both for?