In a museum, the entrance ticket costs Rs. 250. In vacation, the cost of the ticket is reduced, there by increasing the sale by 50%. but it was found that the collection is decreased by 17.5%. What is the deduction in the ticket price?
Choose the correct option.
A) Rs.100
B) Rs. 112.5
C) Rs. 110
D) Rs. 115.5
E) Rs. 115
Let there is sell of 100 tickets.   So total Collection = 250 *100 = Rs. 25,000 [Price of one ticket = Rs. 100]   Now, Total ticket sale = 100 + 50 % of 100 = 150.   This effected 17.5% decrease in collection.   So, Collection after increased sale,   = 25000 - 17.5% of 25000 = Rs. 20, 625.   In vacation time per ticket price,   = 20625/150 = Rs. 137.5.   Decreased in each ticket price,   = 250 - 137.5 = Rs. 112.5.   ANSWER : OPTION Rs. 112.5
<result>B</result>
In a museum, the entrance ticket costs Rs. 250. In vacation, the cost of the ticket is reduced, there by increasing the sale by 50%. but it was found that the collection is decreased by 17.5%. What is the deduction in the ticket price?