Question
The entry ticket at a fun park was increased in the
ratio 7 : 9, due to which footfalls fell in the ratio 13 : 11. What is the new daily collection (in Rs), if the daily collection before the price hike was Rs 2,27,500?Solution
Fun park entry ticket increased  7:9 Footfall fell in the ratio 13 : 11  Collection = person (footfall) × ticket Initial = 7 ×  13 = 91 = 227500 New collection = 11 ×  9 = 99 = 247500
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