List of top Quantitative Aptitude Questions

The salary of a worker is first increased by 10%, and thereafter it was reduced by 10%. What is the change in the salary after these adjustments?
What greatest number can be subtracted from 10000, so that the remainder may be divisible by 32, 36, 48
How many numbers between 200 and 500 are divisible by 13.
A man deposited Rs. 300 for two years, Rs. 600 for 4 years, and Rs. 1200 for 6 years. He received Rs. 102 as interest. What is the rate of interest per annum?
Which of the following number is exactly divisible by 15?
Direction: In the figure given below, a goat is tied to a pole (at point O) which is the center of the semi -circular plot. The area of the plot is equal to its perimeter. BO is the length of the rope through which the goat is tied to the pole. Answer to the closest decimal.
a goat is tied to a pole (at point O) which is the center of the semi -circular plot. The area of the plot is equal to its perimeter. BO is the length of the rope through which the goat is tied to the pole. Answer to the closest decimal.
A room having the dimensions as mentioned in the chart below has a table, a bed and a chair. There are three books kept on the table (side by side) and also a lamp having radius, 3.5 inch. Now, on the basis of information given below answer the following?
A room having the dimensions as mentioned in the chart below has a table, a bed and a chair.
The following data presents the cases of Japanese Encephalitis in five states of India
Japanese Encephalitis
In a closed wooden box, length $=20$ cm, breadth $=14$ cm, height $=10$ cm and thickness $=5$ mm. If weight of empty box is $3.462$ kg, what is the weight of $1\text{ cm^3$ of wood?}
Find the value of the given expression: \[ \sqrt{\left( 3 \frac{1}{4} \right)^4 - \left( 4 \frac{1}{3} \right)^4} = ? \]
What is the coefficient of $z^{3$ in $-7x y^{2} z^{3} a^{2} b^{2}$?}
In a 100 meters race, A beats B by 20 meters B beats C by 5 meters. In the same race, A beats C by:
Two trains of length 150 m each pass each other in 20 s when moving in opposite directions. When they move in the same direction, they take 40 s to pass each other completely. Find the speed of the faster train.
The number of common terms in the two sequences: 15, 19, 23, 27, . . . . , 415 and 14, 19, 24, 29, . . . , 464 is
What is the sum of integers from \(113\) to \(113113\) that are divisible by \(7\)?
Amar consumed 100 laddoos from Monday to Friday. Each day he consumed 6 more laddoos than the previous day. How many laddoos did he consume on Wednesday?
In how many ways can 10 books on Mechanics and 8 books on Quantum Physics be placed in a row such that two Quantum Physics books are not together?
In how many ways can the letters of the word POTICA be arranged such that the vowels occupy odd positions?
The difference between CI and SI for a loan is \rupee114 when invested for 2 years at the rate of 6\% per annum. Find the loan amount.
A square, circle, regular hexagon and regular octagon all have the same perimeter \(P\). Which one has the maximum area?
Three circles with radii 1 cm each are drawn touching each other. Find the area of the shaded portion (in cm$^2$). \includegraphics[width=0.5\linewidth]{image85.png}
A student goes to school at the speed of \( 2 \frac{1}{2} \) km/hr and reaches 6 minutes late. If he travels at the speed of 3 km/hr, he is 10 minutes early, then the distance to school from his home is:
Two trains of lengths 150 metres and 180 metres respectively, are running in opposite directions on parallel tracks. If their speeds are 30 km/hr and 24 km/hr respectively, then the time taken by them to cross each other is:
A boat goes 16 km upstream and 24 km downstream in 6 hours. It can go 12 km upstream and 36 km downstream in the same time. The speed of the boat in still water is:
Brigadier Rastogi travels from A to B at 40 km/hr on bike, from B to C at 10 km/hr on cycle. The distance AB equals BC. Then he travels from C to A via B at 24 km/hr by autorickshaw. Find his average speed.