Question

with a view to attract a large number of visitors, the organisers of a book fair reduced the admission fee by 20% and thereby the daily sale proceeds were increased by 20% .find the percentage of increase in the number of visitors​

Answer 1

Answer:

Let initially 100 visitors visit the exhibition daily

Entry fee per person = Re.1

Reduction in entry fee = 25% of Re.1

∴ Reduced entry fee = Rs. 1−14

Rs. =34

Entry fee collected from 100 visitors = Rs .100

Increase in sale of tickets = 20%

Total sale after that =100+20% of 100

=100+20=Rs.120

If entry fee collected = Rs 34 then no of visitors = 1

If entry fee collected is Rs 120, then no of visitors = 1×4×1203=160

Increase % in number of visitors =160−100=60%

Step-by-step explanation:

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