List of top Quantitative Aptitude Questions

Two vertical lamp-posts of equal height stand on either side of a road 50 m wide. At a point \(P\) on the road between them, the elevation of the tops of the lamp-posts are \(60^\circ\) and \(30^\circ\). Find the distance of \(P\) from the lamp-post which makes angle of \(60^\circ\).
A person closes his account in an investment scheme by withdrawing Rs. 10,000. One year ago he had withdrawn Rs. 6000. Two years ago he had withdrawn Rs. 5000. Three years ago he had not withdrawn any money. How much had he deposited approximately at the time of opening the account 4 years ago, if the annual simple interest rate is 10%?
By selling 11 oranges for a rupee, a man loses 10%. How many oranges for a rupee should he sell to gain 10%?
Ram weighs 25 kg more than Shyam. Their combined weight is 325 kg. How much does Shyam weigh?
Find out the wrong number in the series: 3, 8, 15, 24, 34, 48, 63
What is the location value of 7 in the figure 9872590?
The population of a town is 155,625. For every 1000 males there are 1075 females. If 40% of the males and 24% of the females are literate, find the percentage of literacy in the town.
10 sheep and 5 pigs were brought for Rs. 6000. If the average price of a sheep is Rs. 450, find the average price of pig.
It takes 8 people working at equal rates to finish a work in 96 days. How long will 6 workers take for the same work?
Ram's income is 20% less than Shyam's. How much is Shyam's income more than Ram's in percentage terms?
The monthly salary of A, B and C is in the ratio 2:3:5. If C's monthly salary is Rs. 1200 more than that of A, find B's annual salary.
In a town there are 94,500 people. 2/9 of them are foreigners, 6,400 are immigrants and the rest are natives. How many are natives?
Total salary of three persons A, B and C is Rs. 144000. They spend 80%, 85% and 75% respectively. If their savings are in the ratio 8:9:20, find C's salary.
A person takes 3 hours to walk a certain distance and riding back. He could walk both ways in 5 hours. How long could it take to ride both ways.
Change 1/8 into percentage
12.5% of 80 is equal to
Which number should fill the blank space to complete the series: 1,2,4,5,7,8,10,11, ______
The average age of 29 boys of a class is equal to 14 years. When the age of the class teacher is included, the average becomes 15 years. Find the age of the class teacher.
The smallest of the fractions given below is:
Three friends shared the cost of a television. If Amit, Bharat and Dinesh each paid Rs. 3000 and Rs. 1800 respectively, then Dinesh paid what percent of the total cost?
he average monthly income of a person in a certain family of 5 members is Rs. 1000. What will be monthly average income of one person in the same family if the income of one person increased by Rs. 12000/- per year?
A dishonest shopkeeper uses a weight of 800 gm for a kg and professes to sell his good at cost price. His profit is
A right circular cone has base radius \(4\) cm and height \(10\) cm. A cylinder is to be placed inside the cone with one flat surface resting on the base of the cone. Find the largest possible total surface area (sq. cm) of the cylinder.
Two circles, both of radii \(1\) cm, intersect such that the circumference of each one passes through the centre of the other. What is the area (in sq. cm.) of the intersecting region?
In \(\triangle ABC\), \(AB = 17.5\) cm, \(AC = 9\) cm. Let \(D\) be a point on \(BC\) such that \(AD \perp BC\) and \(AD = 3\) cm. What is the radius of the circumcircle of \(\triangle ABC\)?