# Practice Questions on PercentagesAptitude Questions and Answers

## Moderate Percentages Question - 6

 Q6. If the price of petrol increases by $25%$, by how much must a user cut down his consumption so that his expenditure on petrol remains constant?
 A. $25\%$ B. $16.67\%$ C. $20\%$ D. $33.33\%$

## Moderate Percentages Question - 7

 Q7. A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?
 A. $34\%$ B. $44\%$ C. $54\%$ D. $64\%$

## Moderate Percentages Question - 8

 Q8. Ritesh and Co. generated revenue of Rs. 1,250 in 2006. This was $12.5%$ of its gross revenue. In 2007, the gross revenue grew by Rs. 2,500. What is the percentage increase in the revenue in 2007?
 A. $12.5\%$ B. $20\%$ C. $25\%$ D. $50\%$

## Moderate Percentages Question - 9

 Q9. Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was $6%$, then what was the cost of the tax free items?
 A. Rs. 15 B. Rs. 15.70 C. Rs. 19.70 D. Rs. 20

## Moderate Percentages Question - 10

 Q10. if $\left(\dfrac{x+y}{x-y}=\dfrac{4}{3}\right)$ and $x ≠ 0$, then what percentage (to the nearest integer) of $x + 3y$ is $x – 3y$ ?
 A. $20\%$ B. $25\%$ C. $30\%$ D. $40\%$
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