List of top Quantitative Aptitude Questions

The radii of two cylinders are in the ratio of 2:3 and their heights are in the ratio of 5:3. The ratio of their volumes is:
If H.C.F. (14, 35) = 7, then L.C.M. (14, 35) will be equal to:
Out of her total income, Mrs. Dubey spends 20% on house rent and 70% of the rest on household expenditure. If she saves Rs. 1,800, then her total income is:
If the cost price of 15 tables is equal to the selling price of 20 tables, then the loss percentage is:
If a car travels at the speed of 72 km/hr, then the distance travelled by it in one second is:
The compound interest on Rs. 25,600 for 2 years at 6.25% per annum is:
Suppose for the principal \( P \), rate \( R% \), and time \( T \), the simple interest is \( S \) and the compound interest is \( C \). Consider the possibilities:
Find the sum of first 30 natural numbers:
To gain 25% after allowing a discount of 10%, the shopkeeper must mark the price of the article which costs him ₹360 as:
The ratio 5:20 expressed as a percentage equals to:
The place value of zero in 1341.01 is:
Evaluate:
\(6202.5 + 620.25 + 62.025 + 6.2025 + 0.62025\)
Company workers decided to raise Rs. 3 lakhs by equal contribution from each. Had they contributed Rs. 50 each extra, the contribution would have been Rs. 3.25 lakhs. How many workers were they?
\((2^2)^3 \times (2^3)^2 = ?\)
The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled?
\(|2| + |-2| + (2)^2 + (-2)^2 = ?\)
Corners are cut off from an equilateral triangle T to produce a regular hexagon H. Then, the ratio of the area of H to the area of T is
AB is a diameter of a circle of radius 5 cm. Let P and Q be two points on the circle so that the length of PB is 6 cm, and the length of AP is twice that of AQ. Then the length, in cm, of QB is nearest to
Let S be the set of all points (x, y) in the x-y plane such that | x | + | y | ≤ 2 and | x | ≥ 1. Then, the area, in square units, of the region represented by S equals
Two circles, each of radius 4 cm, touch externally. Each of these two circles is touched externally by a third circle. If these three circles have a common tangent, then the radius of the third circle, in cm, is
If the population of a town is p in the beginning of any year then it becomes 3+2p in the beginning of the next year. If the population in the beginning of 2019 is 1000, then the population in the beginning of 2034 will be
How many pairs (m, n) of positive integers satisfy the equation \(m^2+105=n^2 \) ?
In a race of three horses, the first beat the second by 11 metres and the third by 90 metres. If the second beat the third by 80 metres, what was the length, in metres, of the racecourse?
Two ants A and B start from a point P on a circle at the same time, with A moving clock-wise and B moving anti-clockwise. They meet for the first time at 10:00 am when A has covered 60% of the track. If A returns to P at 10:12 am, then B returns to P at
Naresh bought a bicycle each for his two sons, each bicycle priced at Rs. 3500. If the first bicycle is sold at a profit of 5%, the how much should the other bicycle be sold for, to gain a total of 20% on both?