An amount of money is to be divided between P, Q and R in the ratio of 3:7:12. If the difference between the shares of P and Q is Rs.4000, what will be the difference between Q and R's share?
Choose the correct choice.
A) 2788 B) 5000 C) 7282 D) 2782 E) 2729
4 --- 4000   5 --- ? =&gt; 5000   Answer:5000
<result>B</result>
An amount of money is to be divided between P, Q and R in the ratio of 3:7:12. If the difference between the shares of P and Q is Rs.4000, what will be the difference between Q and R's share?