List of top Quantitative Aptitude Questions

There are 187 fruits in total. The ratio of apples to mangoes is \(2 : 3\), and the rest are oranges. After selling 67 apples, 26 mangoes, and half of the oranges, the ratio of the remaining apples to oranges becomes \(1 : 2\). Determine how many unsold fruits remain.

Solve the following: \[ \sqrt{13824} + \sqrt{15625} \]

If a certain toy store's revenue in November was \(\frac{2}{5}\) of its revenue in December and its revenue in January was \(\frac{1}{4}\) of its revenue in November, then the store's revenue in December was how many times the average (arithmetic mean) of its revenues in November and January?

A book shop sold a set of harry potter book series to a book collector for 40 percent more than the store had originally paid for the books. When the collector tried to resell the books to the store, the store bought it back at 50 percent of what the book collector had paid. The shop then sold the book again at a profit of 70 percent on its buy-back price. If the difference between the series of book's original cost to the shop and the book's buy-back price was \$100, for approximately how much did the shop sell the books the second time?

If Paula drove the distance from her home to her college at an average speed that was greater than 70 kilometers per hour, did it take her less than 3 hours to drive this distance?
(1) The distance that Paula drove from her home to her college was greater than 200 kilometers.
(2) The distance that Paula drove from her home to her college was less than 205 kilometers.

The colored roses in the bouquet of flowers are red, yellow and pink. The ratio of the number of red to the number of yellow to the number of Pink in the bouquet is 7:4:6, respectively. If there are more than 7 yellow-colored roses, what is the minimum number of total roses in the bouquet?

A chemical factory produces two kinds of unnatural amino acids: acid A and acid B. Of the acids produced by the factory last year, 1/3 were acid A and the rest were acid B. If it takes 2/5 as many hours to produce acid B per unit as it does to produce acid A per unit, then the number of hours it took to produce the acid B last year was what fraction of the total number of hours it took to produce all the acids?

If the length of Wanda's telephone call was rounded up to the nearest whole minute by her telephone company, then Wanda was charged for how many minutes for her telephone call?
(1) The total charge for Wanda's telephone call was \$6.50.
(2) Wanda was charged \$0.50 more for the first minute of the telephone call than for each minute after the first.

In a circus company the price of tickets for adult and children were \$50 and \$30 respectively. The company has sold a total of 1000 tickets. The average (arithmetic mean) price per ticket sold was \$42. How many tickets were sold for children?

A certain cafeteria sells donuts and pizzas. Is the number of people who bought donuts are more than the number of people who bought pizzas?
I. Of the people who bought donuts, 30 percent of them also bought pizzas.
II. Of the people who bought pizzas, 40 percent of them also bought donuts.

There are two vessels. In the first vessels, the ratio of milk to water is 1:2 and in the second vessel the milk and water are in the ratio 2:3. In what ratio the contents in two vessels must be mixed such that the resulting mixture will have milk and water in the ratio 5:8?

A can do a job in 20 days, B can do it in 30 days, and C can do it in 40 days. If they all work together for 8 days, what fraction of the job remains?

The revenue generated by Company X is divided between Doug and Moira in a 6 to 5 ratio respectively.
Column A: Moira’s share when the revenue generated by Company X is $15,700
Column B: $7,900

ANIMAL DISTRIBUTION IN THE ZOO
Animal Percent Lions 32%
Leopards 16%
Ocelots 20%
Tigers 8%
Bobcats 24%
If there are 44 leopards at the zoo, what is the zoo’s total animal population?

The revenue generated by Company X is divided between Doug and Moira in a 6 to 5 ratio respectively.
Column A: Moira’s share when the revenue generated by Company X is $15,700
Column B: $7,900

The chart provided shows the monthly profits of 3 stores. What was the percent increase in Store Y’s profits over the course of the 4 months?

The number of distinct real values of x, satisfying the equation max{x, 2} - min{x, 2} = |x + 2| - |x - 2|, is

A bakery stocks 3 cookies for every 2 cupcakes and 6 pastries for every 5 cookies. What is the ratio of cupcakes to pastries?

If the length of the diagonal and the area of a rectangle are 25 m and 168 m\(^2\), respectively, then the longer side of the rectangle is: