List of top Quantitative Aptitude Questions

What fraction of 1km is 400m?

How many times should the keys of the keyboard be pressed to enter the first 300 counting numbers?

Which of the following numbers is exactly divisible by 4, 5, 6, and 7?

Five alarms sound together at intervals of 5, 10, 15, 20, and 25 minutes respectively. At most, how many times will they all sound together in 2 hours?

A vessel contains 24 litres of milk and water in the ratio 5:3. How much water should be added so that the ratio becomes 1:1?

If A travels 324 km in 12 hours of driving, what distance will he travel in 5 hours at the same speed?

The ages of Jack and Jill are in the ratio 5:4. What will be the ratio of their ages after 6 years if Jack is now elder to Jill by 4 years?

If three-fifth of a number is 540, find one sixth of the number

The number 2*056 is divisible by 11. Which is the digit at the * sign?

A machine can produce 200 units per hour, while another machine can produce 300 units per hour. How many units will be produced if they operate together for 3 hours?

A number divided by 180 gives a remainder of 98. What will be the remainder if the same number is divided by 15?

How many numbers between 400 and 800 are divisible by 13?

If Alice is currently 30 years old and twice the age her son Ben will be in 5 years, in 10 years, how many times will Alice’s age be compared to Ben's?

If the median of \( \frac{x}{5}, x, \frac{x}{4}, \frac{x}{2} \) and \( \frac{x}{3} \) (where \(x > 0\)) is 8, then the value of \(x\) will be

The total number of female employees in companies B and F together is what percent of the total number of employees in company D?

The ratio between the speeds of two trains is 8:9 and the second train covers 360 km in 4 hours. The distance covered by the first train in 3 hours is:

The mean, median, mode and range of the observations \(7, 6, 7, 9, 14, 9, 7, 15\) is:

Anuj, Bheem, and Charles started a business by putting amounts in the ratio of 2:4:5. After six months, Anuj withdrew \( \frac{1}{4} \) of his capital. Bheem withdrew \( \frac{1}{4} \) of his initial capital after every quarter. Charles added \( \frac{2}{5} \) of his initial capital after every quarter. If the annual profit was Rs. 98000, what was the share of Bheem?

Wheat is now being sold at \rupee 27 per kg. During the last month, its cost was \rupee 24 per kg. Find by how much percent a family reduces its consumption so as to keep the expenditure fixed.

How many even numbers are there in the series which are preceded as well as followed by an even number?

If \( 0.764y = 1.236x \), then what is the value of \( \left( \frac{y - x}{y + x} \right) \)?

The area of a rectangular field is 15 times the sum of its length and breadth. If the length of that field is 40 m, what is the breadth of that field?

In a division sum, the divisor \(d=457\), the quotient \(q=110\), and the remainder \(r=242\). Find the dividend.

Three bells ring once every \(12\) minutes, \(20\) minutes and \(36\) minutes respectively. If all of them ring together at \(6{:}30\) a.m., at what time will they next ring together on the same morning?