List of top Quantitative Aptitude Questions

A man walking at the rate of 9 km/hr crosses a street in 10 minutes. What is the length of the street (in metres)?

If\(x\)stands for 'addition', stands for 'subtraction',\(+\)stands for 'multiplication' and-stands for 'division', then what is the value of\(10\times4-4\div2+1?\)

Among 165 examinees in a certain school, the ratio of successful to unsuccessful students is 10: 1. If 5 more students were successful, then what would have been the ratio of successful to unsuccessful students?

If\((x^3y^3): (x^2+xy+y^2) 7:1\)and\((x^2y^2): (xy)=9: 1\),then what is the ratio between x and 8y?

The mean of 15 observations is 30. If one more observation is included, then the new mean becomes 31. What is the 16th observation?

The ratio of milk and water in a solution is 4:1. If 5 litres of water is added to to 25 litres of the solution, then what would be the ratio of milk to water in the final solution?

Read the following information carefully and answer the question that follows.
In which quarter the sale of Mercedes was the lowest?

If '\(+\)' means '\(\div\)', '\(-\)' means '\(+\)', '\(\div\)' means '\(\times\)' and '\(\times\)' means '\(-\)', then what will be the value of \(((1200 + 24 -55) + 5) \times 12\)?

If '\(+\)' means '\(\times\)', '\(-\)' means '\(+\)' and '\(\times\)' means '\(-\)', then what will be the value of \((122 \times 32) +20-13\)?

John bought an item for Rs.200 and sold it to Mahesh for a profit of \(20\%\). Mahesh further sold it to Ramesh for a profit of \(10\%\). If Ramesh further sold this item to Virat for Rs.280, then what was the profit percentage of Ramesh approximately?

In a square of edge length 10 cm, mid points of 3 sides are joined together to form a triangle, and a circle is drawn such that all the vertices of the square lie on this circle. What is the area of region that lies inside the circle but outside the triangle? (Take pi = 3.14)

Let D and E be points on sides AB and AC, respectively, of a triangle ABC, such that AD : BD = 2 : 1 and AE : CE = 2 : 3. If the area of the triangle ADE is 8 sq cm, then the area of the triangle ABC, in sq cm, is

Study the information below and answer the following questions:

Given below are the runs scored by top 5 Indian players in the recently concluded India - Australia series. Answer the questions based on the information given. [Others include the runs scored by other players+ runs came as "extras"]

Players	Match 1	Match 2	Match 3	Match 4	Match 5
Shikhar	32	64	20	78	15
Rohit	10	25	102	42	35
Virat	55	30	28	60	35
Dhoni	35	31	60	55	25
Raina	68	25	30	25	45
Others	60	75	30	30	50
Total	260	250	270	290	205

Study the data given below and answer the questions that follow.

The following table shows the ratio of male students to female students in the 7 institutes.

Study the data given below and answer the questions that follow.

The following table shows the ratio of male students to female students in the 7 institutes.

Mahesh and Vivek invested Rs.20979 and Rs. 22977 respectively in a business. Devi being an active partner� the business. In 18 months if Devi received a total amount of Rs.18250, then what is total profit earned by both in one and ha

A cistern can be filled in 25 minutes. There is a leakage which can empty it in 50 minutes. In how many minutes

What will come in place of question mark(?) in the following series? 767,495, 359, 291, 257,?

What should come in place of question mark(?) in the following number series? 132 156 ? 210 240 272

lf a whole number n is divided by 4, we will get 3 as remainder. What will be the remainder if 2n is divided by 4

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 40000 placed on simple interest is:

Ajay and Vijay entered into business with capital in ratio of 5:7. After 5 months Ajay withdraws 417th of his capital At the end of 8 months there was a profit of Rs 4470. Then find the profit

A task is done by 46 persons not all of them have the same capacity to task. Every day exactly 2 persons, do ti together twice. Even after all possible pairs have worked once, all the persons together works for two more days to finish the the persons together will finish the whole task?

Sakthi rows a boat at 4 km upstream in 1 hour and 1 km downstream in 20 minutes. How long will he take to reach