Kiran has 85 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of all these currency notes was Rs.5000. How much amount did she have in the denomination of Rs. 50?
Pick:	A) 1900	B) 3500	C) 4000	D) 4200	E) 4450
Let the number of 50 – rupee notes be x.   Then, the number of 100-rupee notes = (85 – x)   50x + 100(85 – x) = 5000   = x + 2 (85 – x) = 100   = x =70   So, required amount = Rs. (50 x 70) = Rs. 3500   Answer: Option 3500
<result>B</result>
Kiran has 85 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of all these currency notes was Rs.5000. How much amount did she have in the denomination of Rs. 50?