Quantitative Aptitude PYQs

Simplify the expression : -

(2/3) + (4/7) - (1/3) - (19/21)

What should come in place of question mark (?) in the following question?

35% of √400 + 150  = ? + √121

What should come in place of question mark (?) in the following question?

50% of √144 + 251 + 112 = ?

What will come in the place of ‘?’ in the following equation.

(10 × 7 + 8 of 10)/(36 ÷ 3 - 7) = ?

Find the wrong number in the series

145, 172, 201, 232, 266

A pipe can fill a bucket in 3 hours but due to a hole at the bottom, it takes 5 hours to fill the bucket. How much time will it take to empty the bucket if it was full?

Income of A and B is Rs. 5000 and Rs. 3000 respectively. The value of their expenditure is same, and the ratio of their savings is 5 ∶ 1, What will be the expenditure of A?

Find the difference in Simple interest and Compound interest on an amount of Rs. 32,000 at 20% per annum at the end of 3 years?

The ratio of present ages of A, B and C is 2 ∶ 3 ∶ 5 and the average of present age of A & B is 25 years and that of  B & C is 40 years. What will be the sum of their ages after two years?

A and B start a business with Rs. 50000 and Rs. 45000. After 4 months A withdrawn Rs. 15000 and B invest Rs. 5000 more and C joined the business with Rs. 35000 only for the next 4 months. If the total annual profit is Rs. 24000. What will be the profit share of C?

Find the average no. of people visiting parks E, F and A on weekends.

What will be the ratio of no. of the people visiting parks A, C, and D on weekdays and the no. of the people visiting parks A, B and F on weekends?

Find the difference between the no. of people visiting parks B, C, D, and F on weekdays and the number of people visiting parks A, C, E, and F on weekends.

Number of people visiting parks C and D on weekends is what percent more than the number of people visiting parks A and D on weekdays? (approx.)

Number of people visiting parks C, D and F on weekends are what percentage of the number of people visiting parks B, C and F on weekdays? (approx.)

What value should come in the place of question mark (?) in the following question?

\(\left( {\frac{4}{5} \times \frac{3}{5}} \right) \div \frac{{16}}{{35}} + \frac{4}{5} = ?\)

What will be the value of x in the given equation?

\(\frac{1}{{{3^3}}} \times \frac{2}{{{3^3}}} \times {\left( {2\frac{1}{4}} \right)^2} = \frac{x}{{18}}\)

What value should come in the place of question mark (?) in the following question?

200 + 13 × 7 – 30 × 5 = ?² - 3

What will come in place of question mark (?) in the following equation?

37.5% of 1600 - ? = 8 × 119 ÷ 7

What should come in place of question mark (?) in the following question?

\(\frac{{0.125}}{{0.75}} + ;\frac{{0.2}}{{0.15}} + ;\frac{{0.30}}{{4.5}} + ;\frac{{0.2}}{{0.06}} = ;?\)