Question 1

1. Which of the following is the smallest prime number?

A) 0B) 2C) 1D) 3

Answer

✓ Correct Answer: Option B

Question 2

2. What is the place value of 7 in the number 47,258?

A) 70B) 700C) 7,000D) 70,000

Answer

✓ Correct Answer: Option C

Question 3

3. Which of the following numbers is divisible by 3?

A) 123B) 124C) 125D) 127

Answer

✓ Correct Answer: Option A

Question 4

4. The sum of the first 10 natural numbers is:

A) 45B) 50C) 60D) 55

Answer

✓ Correct Answer: Option D

Question 5

5. Find the HCF (Highest Common Factor) of 12 and 18.

A) 2B) 3C) 6D) 9

Answer

✓ Correct Answer: Option C

Question 6

6. Find the LCM (Least Common Multiple) of 4 and 6.

A) 24B) 12C) 10D) 18

Answer

✓ Correct Answer: Option B

Question 7

7. If the product of two numbers is 48 and their HCF is 4, find their LCM.

A) 12B) 16C) 192D) 8

Answer

✓ Correct Answer: Option A

Question 8

8. What is the LCM of 10, 15, and 20?

A) 30B) 45C) 60D) 120

Answer

✓ Correct Answer: Option C

Question 9

9. Simplify: $15 + 5 \times 2 - 4$

A) 21B) 36C) 16D) 25

Answer

✓ Correct Answer: Option A

Question 10

10. Simplify: $$\frac{1}{2} + \frac{1}{4}$$

A) 1/6B) 3/4C) 1/2D) 2/4

Answer

✓ Correct Answer: Option B

Question 11

11. Calculate: $121 \div 11 + 5$

A) 11B) 17C) 10D) 16

Answer

✓ Correct Answer: Option D

Question 12

12. What is 25% of 200?

A) 50B) 25C) 100D) 75

Answer

✓ Correct Answer: Option A

Question 13

13. Convert 0.75 into a percentage.

A) 7.5%B) 75%C) 0.75%D) 750%

Answer

✓ Correct Answer: Option B

Question 14

14. What percent of 80 is 20?

A) 20%B) 40%C) 25%D) 15%

Answer

✓ Correct Answer: Option C

Question 15

15. If a number is increased from 100 to 110, find the percentage increase.

A) 5%B) 20%C) 110%D) 10%

Answer

✓ Correct Answer: Option D

Question 16

16. 20% of a number is 40. What is the number?

A) 200B) 100C) 80D) 400

Answer

✓ Correct Answer: Option A

Question 17

17. A shopkeeper buys a toy for ₹100 and sells it for ₹120. Find his profit percentage.

A) 10%B) 15%C) 20%D) 25%

Answer

✓ Correct Answer: Option C

Question 18

18. If the cost price of an article is ₹200 and it is sold at a loss of 10%, what is the selling price?

A) ₹190B) ₹180C) ₹170D) ₹210

Answer

✓ Correct Answer: Option B

Question 19

19. By selling a pen for ₹40, a man loses ₹10. What is the cost price?

A) ₹30B) ₹40C) ₹10D) ₹50

Answer

✓ Correct Answer: Option D

Question 20

20. A chair is bought for ₹500 and sold for ₹450. Find the loss percentage.

A) 10%B) 5%C) 50%D) 15%

Answer

✓ Correct Answer: Option A

Competitive Exams : Quantitative Aptitude - Mix (Set 2)

1. Which of the following is the smallest prime number?

2. What is the place value of 7 in the number 47,258?

3. Which of the following numbers is divisible by 3?

4. The sum of the first 10 natural numbers is:

5. Find the HCF (Highest Common Factor) of 12 and 18.

6. Find the LCM (Least Common Multiple) of 4 and 6.

7. If the product of two numbers is 48 and their HCF is 4, find their LCM.

8. What is the LCM of 10, 15, and 20?

9. Simplify: $15 + 5 \times 2 - 4$

10. Simplify: $$\frac{1}{2} + \frac{1}{4}$$

11. Calculate: $121 \div 11 + 5$

12. What is 25% of 200?

13. Convert 0.75 into a percentage.

14. What percent of 80 is 20?

15. If a number is increased from 100 to 110, find the percentage increase.

16. 20% of a number is 40. What is the number?

17. A shopkeeper buys a toy for ₹100 and sells it for ₹120. Find his profit percentage.

18. If the cost price of an article is ₹200 and it is sold at a loss of 10%, what is the selling price?

19. By selling a pen for ₹40, a man loses ₹10. What is the cost price?

20. A chair is bought for ₹500 and sold for ₹450. Find the loss percentage.