The cost of 4 bags and 12 purses is Rs.620, what is the cost of 10 bags and 30 purses?	Choose the most appropriate option:	A) Rs.3600	B) Rs.3500	C) Rs.3800	D) Rs.3900	E) Rs.1550
Explanation:   Cost of 4 bags + 12 purses = Rs.620   Multiply each term by 5/2, we get,   Cost of 10 bags + 30 purses = Rs.1550.   Answer: Option Rs.1550
<result>E</result>
The cost of 4 bags and 12 purses is Rs.620, what is the cost of 10 bags and 30 purses?