The cost of 4 bags and 12 purses is Rs.2800, what is the cost of 10 bags and 30 purses?	Choose the correct option
A) Rs.7000	B) Rs.7500	C) Rs.3800	D) Rs.7900	E) None of these
Explanation:   Cost of 4 bags + 12 purses = Rs.2800   Multiply each term by 5/2, we get,   Cost of 10 bags + 30 purses = Rs.7000.   Rs.7000nswer: Option Rs.7000
<result>A</result>
The cost of 4 bags and 12 purses is Rs.2800, what is the cost of 10 bags and 30 purses?