1.

Rahul sold a book at 10 % loss. had he sold it Rs 85 more , then he would made profit of 7% .what would be the cost price of the book​

Answer»

Answer:

500

Step-by-step explanation:

DIFFERENCE between sps = difference between gain%

so, 85 = 7%-(-10%)

17% is 85

17% of CP =85

1% of cp = 5

100% of cp = 500

cp=500

hope this helps



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