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Question

The price of the entrance ticket to a park is ₹205. If 195 people visit the park on a public holiday, find the total amount of money obtained by selling tickets that day.

A
₹39,775
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B
₹38,975
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C
₹39,757
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D
₹39,975
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Solution

The correct option is D ₹39,975
Cost of the entrance ticket of a park = ₹205

Number of people visited the park on the public holiday = 195

Total money obtained =205×195
=(200+5)×(2005)

[using (x+y)(xy)=x2y2]

=200252=4000025=39975

Therefore, the total money obtained is ₹39,975.

The correct option is D.



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