Math, asked by legend9572, 10 months ago

If CP of 25 books is equal to SP of 20 books, calculate the gain or loss per cent?

Answers

Answered by ikanisk
3

Answer:

25%

Step-by-step explanation:

Let the cp of 1 book be 1/-

Cp of 25 BOOKS = 25/-

Then Cp of 20 BOOKS = 20/-

A/Q,

CP OF 25 BOOKS = SP OF 20 BOOKS

=> Sp of 20 books = 25/-

=> PROFIT = 25-20= 5/-

P% = (5/20)*100=25%

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