SSC CPO PERCENTAGE QUANT QUIZ 2

While measuring the base of a tringle it has been taken in $20 \%$ excess and its height was measured by $20 \%$ less. Find the perccentage change in its area?

The single discount equivalent to the discount series of $20 \%, 10 \%$ and $5 \%$ is:

If $40 \%$ of $\mathrm{A}^{\prime}$ s income is equal to $50 \%$ of $\mathrm{B}^{\prime} \mathrm{s}$ income and B's income is equal to $\mathrm{x} \%$ of A's income then the value of $\mathrm{x}$ is -

The monthly income of a person was Rs. 13500 and his monthly expenditure was Rs. 9000. Next year his income increased by $14 \%$ and his expenditure increased by $7 \%$. The percentage increase in his savings was:

Bella had a certain amount with her. She spent $30 \%$ of that to buy a shirt and $10 \%$ of the remaining on transport then she gifted Rs. 160. If she is left with Rs. 1100 then the amount she spent on transport is -

Out of total income, Suruchi spends $10 \%$ on house rent and $80 \%$ of the rest on household expenses. In this she saves Rs. 1800. What is his total income.

Mr. Mukesh spends $37 \frac{1}{2} \%$ of his salary on item of daily use and $25 \%$ of the remainder on house rent after that he is left with Rs. 750. How much is his salary-

A man received Rs. 7,20,000 as his annual salary in the year 2021 which was $20 \%$ more than his annual salary in 2020 . His annual salary in the year 2020 was -

Ruchika's expenditure and savings are in the ratio $5: 3$. If her income increase by $12 \%$ and expenditure by $15 \%$ then by how much percent does his saving increase?

Pooja invests in mutual funds a sum of Rs. $1,87,200$, which is $13 \%$ of her annual income. What is her monthly income (in rupees)?