List of top Quantitative Aptitude Questions

Athul invested his savings in two schemes. The simple interest earned on the first scheme at 15% per annum for 4 years is the same as the simple interest earned on the second scheme at 12% per annum for 3 years. Then, the percentage of his savings invested in the first scheme is
By selling a product for Rs.1800, the shop owner will have a loss of 10%. How much (in Rs) should he sell it to gain a profit of 25% ?
In a week, P and Q earn money in the ratio 5 : 4 and their expenses are in the ratio 2 : 1. If they save each Rs. 3000 in the week, then in the week, the incomes of P and Q are (in Rs)
A seller is to sell a product for Rs. \( x \). But he sold it for Rs. 4000 with a 20% discount. Then \( x \) is
Now, the age of the Father and that of his Son are in the ratio 7 : 2. After 10 years, the ratio will become 9 : 4. The present age of the son is (in years)
If \( t % \) of 40% of 100 is equal to 20% of 300, then the value of \( t \) is
If the student A scored 34 marks out of 50 in one subject and scored 70 marks out of 80 in another subject, then the percentage of marks scored by him is
A box contains coins of Rs.10, Rs.20, and Rs.5 respectively in the ratio 4 : 5 : 6. If the total number of coins in the box is 120, then the value of all coins in the box is
Rs.10000 is invested for 4 years and nine months at 10% simple interest. The interest amount at the end of the period is
Person "A" bought an item for Rs. 7250 and paid Rs.250 towards transportation. Then he sold it for Rs.9000. The profit percentage is (in %)
A mixture contains A and B syrups in equal proportion. If a new mixture is created by adding this mixture and B syrup in the ratio of 1:3, then the ratio of A and B syrups in the new mixture is
The annual budget of a certain college is to be shown on a circle graph. If the size of each sector of the graph is to be proportional to the amount of the budget it represents, how many degrees of the circle should be used to represent an item that is 15 percent of the budget?
What is the next number in the sequence? 2, 6, 12, 20, 30, ?
The age ratio of two friends is 4:5. The difference in their ages is 6 years. What is the age of the younger friend?
How many numbers are divisible by 3 between 50 and 500?
What is the sum of interior angles of a polygon with 10 sides?
The ratio of ages of Rahul and Neha is 3:4. After 5 years, the ratio becomes 4:5. What are their current ages?
A, B and C have some marbles. The ratio of the number of marbles with A to the number with B is 2:1. Also, the number of marbles with A to the number with C is 1:4. What is the approximate percentage of the total number of marbles that are with C?
A class of 25 students took an English test. 15 students had an average score of 80. The other students had an average score of 60. What is the average score of the whole class?
If the volume of a cube is 64 cm³, then the diagonal of cube is
If a solid sphere of radius 20 cm is moulded into 8 solid spherical balls of equal radius, then the radius of each ball will be:
The price of a refrigerator is Rs 22,000. A shopkeeper marks its price 15\% above its cost price and gives a discount of 8\%. The discount is
Match the following columns
volume of cone
If the sum of the diameters of two circles is 40 cm and the difference of their radii is 6 cm, then the ratio of the area of the smaller circle to that of the bigger circle is:
The speed of stream is $\frac{4{5}$ of the speed of a boat in still water. If the boat covers 198 km in 11 hours downstream, then find the difference of time taken by boat to cover 60 km in upstream and 36 km downstream.}