Quantitative Aptitude - MCQ Practice Questions

A bank offers a scheme where you can deposit ₹20000 and earn simple interest at 9% per annum. The same amount is also offered by another bank at 8.5% per annum with ₹500 annual bonus. After 6 years, which bank's offer is better and by how much?

Arun invested some money at 14% simple interest for 5 years and earned ₹2800 as interest. If he had invested the same amount at 10% per annum for the same period, how much interest would he have earned?

A principal amount doubles itself in 8 years at simple interest. In how many years will it become 3 times itself at the same rate of interest?

Meera took a loan of ₹30000 at simple interest rate of 11% per annum. She repaid ₹12000 after 2 years. What amount should she pay after another 3 years to clear the entire loan including interest?

What is the sum of the first 10 natural numbers?

Find the smallest prime number greater than 20.

What is the HCF (Highest Common Factor) of 48 and 64?

If a number is divisible by both 3 and 5, by which of these is it always divisible?

Find the LCM (Least Common Multiple) of 12 and 18.

A number when divided by 7 leaves remainder 3. Which of the following could be the number?

If the sum of two consecutive odd numbers is 56, what is the smaller number?

A number has exactly 3 factors. Which of the following must be true?

What is the sum of all divisors of 28?

If a number is expressed as 2³×3²×5, what is the total number of divisors?

Find the HCF of 48 and 64.

What is the LCM of 12 and 18?

Find the HCF of 56 and 72.

The LCM of 15 and 25 is:

Find the HCF and LCM of 36 and 48. What is their product?

Two numbers have HCF of 8 and LCM of 96. If one number is 24, find the other number.