UPSC CSAT · Practice Sheet 41

1. 1.

   Quantitative Aptitude

   The sum of the ages of two people is 49 years, and one is 9 years older than the other. Find their ages.

   Formula:Ages (linear equations)

   $x + (x+d) = S$

   View formula →
2. 2.

   Quantitative Aptitude

   The marked price of an item is ₹1,000. After a 30% discount, find the selling price.

   Formula:Discount & Selling Price

   $SP = MP\left(1-\dfrac{d}{100}\right)$

   View formula →
3. 3.

   Quantitative Aptitude

   A can finish a job in 7 days and B in 11 days. Working together, how long will they take?

   Formula:Time & Work (combined)

   $T = \dfrac{xy}{x+y}$

   View formula →
4. 4.

   Quantitative Aptitude

   What is 40% of 500?

   Formula:Percentage of a Number

   $\text{Value} = \dfrac{P}{100}\times N$

   View formula →
5. 5.

   Quantitative Aptitude

   Divide ₹468 between two people in the ratio 6:3. How much does each receive?

   Formula:Sharing in a Ratio

   $\text{Share} = \text{Total}\times\dfrac{\text{part}}{\text{sum of parts}}$

   View formula →
6. 6.

   Quantitative Aptitude

   A can finish a job in 16 days and B in 20 days. Working together, how long will they take?

   Formula:Time & Work (combined)

   $T = \dfrac{xy}{x+y}$

   View formula →
7. 7.

   Quantitative Aptitude

   Find the compound interest on ₹18,000 at 10% per annum compounded annually for 2 years.

   Formula:Compound Interest

   $A = P\left(1+\dfrac{R}{100}\right)^{T}$

   View formula →
8. 8.

   Quantitative Aptitude

   What is 40% of 480?

   Formula:Percentage of a Number

   $\text{Value} = \dfrac{P}{100}\times N$

   View formula →
9. 9.

   Quantitative Aptitude

   The marked price of an item is ₹1,100. After a 25% discount, find the selling price.

   Formula:Discount & Selling Price

   $SP = MP\left(1-\dfrac{d}{100}\right)$

   View formula →
10. 10.

    Quantitative Aptitude

    Divide ₹1,485 between two people in the ratio 4:5. How much does each receive?

    Formula:Sharing in a Ratio

    $\text{Share} = \text{Total}\times\dfrac{\text{part}}{\text{sum of parts}}$

    View formula →
11. 11.

    Quantitative Aptitude

    Pipe A fills a tank in 9 hours and pipe B in 7 hours. If both are opened together, how long to fill the tank?

    Formula:Pipes & Cisterns

    $T = \dfrac{xy}{x+y}$

    View formula →
12. 12.

    Quantitative Aptitude

    Find the average of these 6 numbers: 41, 26, 74, 58, 60, 78.

    Formula:Arithmetic Mean

    $\bar{x} = \dfrac{\sum x}{n}$

    View formula →
13. 13.

    Quantitative Aptitude

    Pipe A fills a tank in 8 hours and pipe B in 11 hours. If both are opened together, how long to fill the tank?

    Formula:Pipes & Cisterns

    $T = \dfrac{xy}{x+y}$

    View formula →
14. 14.

    Quantitative Aptitude

    A vehicle covers 355 km in 5 hours. Find its average speed.

    Formula:Speed, Distance & Time

    $\text{Speed} = \dfrac{\text{Distance}}{\text{Time}}$

    View formula →
15. 15.

    Quantitative Aptitude

    Find the compound interest on ₹9,000 at 10% per annum compounded annually for 3 years.

    Formula:Compound Interest

    $A = P\left(1+\dfrac{R}{100}\right)^{T}$

    View formula →
16. 16.

    Quantitative Aptitude

    Divide ₹396 between two people in the ratio 4:2. How much does each receive?

    Formula:Sharing in a Ratio

    $\text{Share} = \text{Total}\times\dfrac{\text{part}}{\text{sum of parts}}$

    View formula →
17. 17.

    Quantitative Aptitude

    An item is bought for ₹200 and sold for ₹220. Find the profit percentage.

    Formula:Profit Percentage

    $\text{Profit\%} = \dfrac{SP-CP}{CP}\times 100$

    View formula →
18. 18.

    Quantitative Aptitude

    The marked price of an item is ₹1,700. After a 40% discount, find the selling price.

    Formula:Discount & Selling Price

    $SP = MP\left(1-\dfrac{d}{100}\right)$

    View formula →
19. 19.

    Quantitative Aptitude

    A vehicle covers 180 km in 4 hours. Find its average speed.

    Formula:Speed, Distance & Time

    $\text{Speed} = \dfrac{\text{Distance}}{\text{Time}}$

    View formula →
20. 20.

    Quantitative Aptitude

    The sum of the ages of two people is 60 years, and one is 18 years older than the other. Find their ages.

    Formula:Ages (linear equations)

    $x + (x+d) = S$

    View formula →

© FormulaWon — formulawon.app · Answers & step-by-step working available on the solutions sheet.