Percentage Practice Test 7 with solutions

Question : 38 of 40

Marks: +1, -0

Selina bought a register at a certain price and sold it to her classmate at Rs 42.90 which was 10% more than the original price. What was the price at which Selina bought that register?

Rs 41
Rs 39.90
Rs 32
Rs 40
Rs 39

Validate

Solution:

Let the original price be Rs x.
According to the question,
x + 10% of x = Rs 42.90

x+10/100x=42.90

11/10x=42.90

x=\Rs. 39

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