List of top Quantitative Aptitude Questions

Modi spends 60% of his income and saves the rest. If his income increases by 20% and his expenditure increases by 10%, then what is the percentage increase in his savings?

A can do a piece of work in 10 days and B can do the same piece of work in 15 days. In how many days can A and B together finish the work?

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\(10\times4-4\div2+1?\)

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

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

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)

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.

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

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

There are 50 compartments in a Chennai express carrying an average of 70 passengers per compartment. At I compartment, not any compartment has equal number of passengers, and any compartment does not exceed the number of compartment. Find how many passengers can be accommodated in 50th compartment?

ln a mixture of milk and water, their ratio is 5:6 respectively in the first container and the same mixture has ratic What ratio should the mixture be extracted from each container and poured into the third container, so that the ratio of milk ar third container?

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:

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?