List of top Quantitative Aptitude Questions

Three partners A, B, and C started a business. Twice A's investment is equal to thrice B's investment and B's investment is four times C's investment. Out of a total profit of ₹ 49500 at the end of the year, B's share in the profit is:
In a certain election, 92% of the total voters cast their votes and the winning candidate got elected with 75% of the votes polled. What percent of the number of total votes did he get?
The L.C.M. of 33, 54, 108, 165, and 198 is:
If \( a^3 + b^3 = c^3 \), then \( (a + b - c)^3 + 27abc \) is equal to:
The single digit value of \( k \) satisfying the algebraic relation \( k + 1k + 2k + 4k + k^2 = 19k \), is:
If the sum of two numbers is 12 and their difference is 8, then the product of the two numbers is:
Out of four numbers whose average is 75, the first number is one-fourth of the sum of the last three numbers. The first number is:
The number 325325 is divisible by:
Evaluate the following expression: \[ \frac{0.963 \times 0.963 - 0.963 \times 0.037 + 0.037 \times 0.037}{0.963 \times 0.963 \times 0.963 + 0.037 \times 0.037 \times 0.037} \]
In a class of 35 students, the average weight of 21 students is 46 kg and the average weight of the remaining students is 41 kg. The average weight of all the students and a teacher is 44.75 kg. What is the weight of the teacher (in kg)?
By selling an item at a discount of 20%, the profit is 20%. The profit percentage, if the item is sold at a discount of 10%, is:
If \[ \frac{28.5}{5} \, \frac{21.5}{15} = \frac{15.5}{30} = \left( \frac{x}{4} \right)^3 - 3, \] then the value of \(x\) is:
Three numbers are in the ratio 2 : 3 : 5 and their HCF is 6. The numbers are :
If the numerator of a rational number is decreased by 20% and the denominator is increased by 150%, the resultant number becomes \( \frac{1}{2} \). What is the original number?
If \( \frac{1}{7.247} = 0.138 \), then the value of \(\frac{1}{0.0007247}\) is:
The greatest number of 5 digits which when divided by 4, 5, 6, 7, and 8 leaves 1, 2, 3, 4, and 5, respectively, as remainders is:
A man borrowed Rs 500 at the rate of 3% p.a. and Rs 600 at 4.5% p.a. on simple interest, with an agreement that the whole sum will be returned only if the total sum becomes Rs 1520. The number of years after which the borrowed sum is to be returned is:
The value of 0.18 (with the 1 and 8 repeating) is equal to:
45 men can complete a work in 16 days. After working for some days, 30 more men joined the work. As a result, work now finished in 6 days. How many days after the commencement of the work did the 30 persons join?
After allowing a discount of 12% on the marked price, a shopkeeper still gains 21%. How much (in percentage) is the marked price above the cost price?
The average of the following numbers 132, 148, 156, 126, 112, 136, is:
A shopkeeper sells an item with a loss of 5%. If he had sold it for Rs 120 more, he would have gained 15%. Find the cost price of the item.
A dog takes 4 leaps for every 7 leaps of a cat, but 4 leaps of a dog are equal to the 6 leaps of the cat. The ratio of speeds of dog and cat is:
The milk and water in a mixture are in the ratio 7:5. When 15 litres of water is added to it, the ratio of milk and water in the new mixture becomes 7:8. The total quantity of water in the new mixture is:
What number should be added to the terms of 3:7 to make the ratio 2:3?