List of top Quantitative Aptitude Questions

A can do a job in 24 days and B can do the same job in 26 days. A and B do the work in alterative days. If 'B' starts the work, find in how many days the job got complete
Which term of the series 545, 525, 505, 485.... is closest to zero?
Find the value of 97+101+105+...........+221.
Eight years ago, Rajesh was half as old as Shiv If the ratio of their ages after 4 years becomes 3:4, find the present age of Rajesh.
Find the sum of all natural numbers from 48 to 99.
A trader purchased 20 apples. Half of the stock was sold at a profit of 10% and with that money he purchased five mangoes. After that he sold his entire stock at a profit of 20% thereby gaining Rs.21. Find the cost of each mango.
If 8:x=12:30, find the value of x.
If 25000 copies of the TIMES OF INDIA be issued daily, each copy consisting of 10 sheets and each sheet measuring 75cmx50cm, how many hectares will one edition cover?
ABC is a triangl BQ and CR are the bisectors of angles \(\angle\)ABC and \(\angle\)BCA respectively, Q and R are two points on the sides AC and AB respectively. The bisectors meet at a point O. If AQOR is a cyclic quadrilateral, find the measure of \(\angle\)BAC
Find the possible value of cosx, if 3 sin x = 2(1-cos x).
Find the value of sin225°+sin265°.
The second term of an P is 15 and the fifth term is double the first term. Find the sum of the first 20 terms of the series.
A person owns 150 shares (face value Rs.25) of a company which declares a dividend of 12%. He sells the share at Rs. 40 and invests the proceeds in 7% stock (par value Rs.100) at Rs.80. What is the change in his income?
If a+b+c=11 and ab + bc + ca = 35, find the value of (a-b)2+(b-c)2+(c-a)2.
A garrison of 750 men has provisions for 20 weeks. If at the end of 4 weeks, the garrison is reinforced by 450 men, for how many more weeks will the provisions last now?
What values of k will make 9x2+3kx+4 a perfect square?
A car dealer lost 6% on a car. Had he sold it for Rs 3600 more, he would have gained 6%. At what price did he buy the car?
A cylindrical bucket 28 cm in diameter and 72 cm height is full of water. The water is emptied into a rectangular vessel 66cm long and 28 cm wid Find the height of the water level in the tank.
A man deposits Rs.50 in a bank at the beginning of every month. If 10% simple interest is reckoned, how much money is he eligible to get at the end of 24 months?
A student scores 25% of the total marks of a paper and fails by 30 marks. Another student scores 35% of total marks and fails by 5 marks. What is the pass mark for that paper?
A train 110 metres long is running with a speed of 60kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
There are 15 books on a shelf, 5 of which are on fiction. If five books are selected at random, find the probability that 4 of them are books on fiction.
A certain number of men can complete a piece of work in 60 days. If there were 8 more men, the work could be finished in 10 days less. How many men were there originally?
Find the cost of papering the walls of a room 10m long, Sm broad and 5 m high with paper 75 cm wide at 90 paisa per meter.
The base of a triangle is increased in length by 20% and its height reduced by 20%. How does its area change?