List of top Quantitative Aptitude Questions

If a, b, c, d, e are five consecutive odd integers, what is their average?
If three numbers are in the ratio 3:2:5 such that the sum of their squares is 1,862, the middle number will be:
A man drives to his office at 60 km/hr and returns home along the same route at 30 km/hr. Find the average speed for the entire journey.
In a class of 100 students, 55 students have passed in Mathematics and 67 students have passed in Physics. The number of students who passed in Physics only is:
The least perfect square, which is divisible by each of 21, 36 and 66 is:
84,232 + 414 - 8,439 = ?
An amount of Rs. 3000 increased to Rs. 3600 in 5 years at simple interest. If the interest rate was increased by 2%, what will be the amount at maturity?
If the outer radius of a metal pipe is 2.84 inches and the inner radius is 1.94 inches, what is the thickness of the pipe?
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 100 meters race, A beats B by 20 meters B beats C by 5 meters. In the same race, A beats C by:

If \(5^x-3^y=13438\) and \(5^{x-1}+3^{y+1}=9686,\) then \(x+y\) equals?

If \((2n+1)+(2n+3)+(2n+5)+….+(2n+47)=5280,\) then what is the value of \(1+2+3+….n?\)
The number of common terms in the two sequences: 15, 19, 23, 27, . . . . , 415 and 14, 19, 24, 29, . . . , 464 is
Meena scores 40% in an examination and after review, even though her score is increased by 50%, she fails by 35 marks. If her post-review score is increased by 20%, she will have 7 marks more than the passing score. The percentage score needed for passing the examination is
On selling a pen at 5% loss and a book at 15% gain, Karim gains Rs. 7. If he sells the pen at 5% gain and the book at 10% gain, he gains Rs. 13. What is the cost price of the book in Rupees?
The salaries of Ramesh, Ganesh and Rajesh were in the ratio 6:5:7 in 2010, and in the ratio 3:4:3 in 2015. If Ramesh’s salary increased by 25% during 2010-2015, then the percentage increase in Rajesh’s salary during this period is closest to
In 2010, a library contained a total of 11500 books in two categories -fiction and nonfiction. In 2015, the library contained a total of 12760 books in these two categories. During this period, there was 10% increase in the fiction category while there was 12% increase in the non-fiction category. How many fiction books were in the library in 2015?
In a class, 60% of the students are girls and the rest are boys. There are 30 more girls than boys. If 68% of the students, including 30 boys, pass an examination, the percentage of the girls who do not pass is