Mental Maths Quiz with Answers

Welcome to the world of mental maths, where quick thinking and sharp calculation skills make all the difference! A mental maths quiz is a fun and engaging way to challenge your brain and improve your problem-solving abilities. It’s not just about solving numbers; it’s about training your mind to think faster and more accurately.

In this mental maths quiz with answers, you will find a variety of mental maths questions designed to test your skills. From basic arithmetic to tricky puzzles, these questions will push you to think on your feet. Don’t worry if you get stuck – the mental maths quiz questions with answers are here to help you learn and grow.

Get ready to sharpen your math skills, boost your confidence, and enjoy the excitement of solving these fun challenges. Are you up for the test? Let’s dive into the fascinating world of mental maths!

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Mental Maths Quiz

Get ready to challenge your brain with our Mental Maths Quiz! This quiz includes exciting mental maths quiz questions with answers that cover key Maths topics. Test your skills, sharpen your mind, and learn as you go with fun questions. Let’s dive into the world of quick and clever Maths!

Mental Maths Quiz Questions with Answers

1. What is 15 + 28?

A. 42

B. 43

C. 44

D. 45

Ans: B. 43

Explanation: Add 15 and 28 step by step: 15 + 28 = 43.

2. If 12 × 3 = ?, what is the answer?

A. 35

B. 36

C. 38

D. 39

Ans: B. 36

Explanation: Multiply 12 by 3: 12 × 3 = 36.

3. What is 100 ÷ 5?

A. 20

B. 25

C. 30

D. 35

Ans: B. 20

Explanation: Divide 100 by 5: 100 ÷ 5 = 20.

4. What is 45 − 19?

A. 24

B. 26

C. 28

D. 30

Ans: B. 26

Explanation: Subtract 19 from 45: 45 − 19 = 26.

5. What is the square of 9?

A. 72

B. 81

C. 85

D. 91

Ans: B. 81

Explanation: Square of 9 = 9 × 9 = 81.

6. If 20% of 200 is?

A. 20

B. 30

C. 40

D. 50

Ans: C. 40

Explanation: 20% of 200 = (20/100) × 200 = 40.

7. What is 13 × 5?

A. 60

B. 65

C. 70

D. 75

Ans: B. 65

Explanation: Multiply 13 by 5: 13 × 5 = 65.

8. Simplify: 50 − (5 × 6)?

A. 10

B. 15

C. 20

D. 25

Ans: A. 10

Explanation: Simplify the multiplication first: 5 × 6 = 30, then 50 − 30 = 10.

9. If you double 25, what do you get?

A. 40

B. 50

C. 55

D. 60

Ans: B. 50

Explanation: Doubling 25 means 25 × 2 = 50.

10. What is 8²?

A. 56

B. 64

C. 72

D. 81

Ans: B. 64

Explanation: 8² = 8 × 8 = 64.

11. What is 5% of 500?

A. 15

B. 20

C. 25

D. 30

Ans: C. 25

Explanation: 5% of 500 = (5/100) × 500 = 25.

12. What is the next prime number after 7?

A. 9

B. 10

C. 11

D. 13

Ans: C. 11

Explanation: The next prime number after 7 is 11.

13. If 7 × 6 = ?

A. 36

B. 40

C. 42

D. 48

Ans: C. 42

Explanation: Multiply 7 by 6: 7 × 6 = 42.

14. Simplify: 4 × (6 + 2)?

A. 24

B. 28

C. 32

D. 36

Ans: B. 28

Explanation: Simplify the parenthesis first: (6 + 2) = 8, then 4 × 8 = 28.

15. What is 81 ÷ 9?

A. 7

B. 8

C. 9

D. 10

Ans: C. 9

Explanation: Divide 81 by 9: 81 ÷ 9 = 9.

16. What is the cube of 3?

A. 18

B. 27

C. 36

D. 45

Ans: B. 27

Explanation: Cube of 3 = 3 × 3 × 3 = 27.

17. Simplify: 6 × 5 − 4?

A. 24

B. 26

C. 28

D. 30

Ans: B. 26

Explanation: Multiply first: 6 × 5 = 30, then 30 − 4 = 26.

18. What is 1/4 of 100?

A. 20

B. 25

C. 30

D. 35

Ans: B. 25

Explanation: 1/4 of 100 = 100 ÷ 4 = 25.

19. Add: 123 + 77.

A. 200

B. 201

C. 202

D. 203

Ans: C. 200

Explanation: Add step by step: 123 + 77 = 200.

20. If 16 × 2 = ?, what is the answer?

A. 30

B. 32

C. 34

D. 36

Ans: B. 32

Explanation: Multiply 16 by 2: 16 × 2 = 32.

21. What is 250 ÷ 10?

A. 20

B. 25

C. 30

D. 35

Ans: B. 25

Explanation: Divide 250 by 10: 250 ÷ 10 = 25.

22. Simplify: 15 × (3 + 2).

A. 60

B. 65

C. 70

D. 75

Ans: A. 60

Explanation: Solve the parenthesis first: (3 + 2) = 5, then 15 × 5 = 60.

23. What is the square root of 144?

A. 10

B. 11

C. 12

D. 13

Ans: C. 12

Explanation: The square root of 144 is 12 (since 12 × 12 = 144).

24. Subtract 78 − 29.

A. 49

B. 50

C. 51

D. 52

Ans: A. 49

Explanation: Subtract step by step: 78 − 29 = 49.

25. What is 7 × 7 − 3?

A. 46

B. 47

C. 48

D. 49

Ans: B. 47

Explanation: First, calculate 7 × 7 = 49, then subtract 3: 49 − 3 = 47.

26. If 15% of 200 is?

A. 25

B. 30

C. 35

D. 40

Ans: B. 30

Explanation: 15% of 200 = (15/100) × 200 = 30.

27. What is 100 − (25 + 15)?

A. 55

B. 60

C. 65

D. 70

Ans: C. 60

Explanation: Simplify the parenthesis first: (25 + 15) = 40, then 100 − 40 = 60.

28. Simplify: 4³.

A. 16

B. 32

C. 64

D. 81

Ans: C. 64

Explanation: 4³ = 4 × 4 × 4 = 64.

29. What is 18 ÷ 6?

A. 2

B. 3

C. 4

D. 5

Ans: B. 3

Explanation: Divide 18 by 6: 18 ÷ 6 = 3.

30. Add: 320 + 450.

A. 760

B. 770

C. 780

D. 790

Ans: B. 770

Explanation: Add step by step: 320 + 450 = 770.

31. What is half of 90?

A. 35

B. 40

C. 45

D. 50

Ans: C. 45

Explanation: Half of 90 = 90 ÷ 2 = 45.

32. Simplify: 3 × (8 − 5).

A. 8

B. 9

C. 10

D. 12

Ans: B. 9

Explanation: Solve the parenthesis first: (8 − 5) = 3, then 3 × 3 = 9.

33. What is 25% of 80?

A. 10

B. 15

C. 20

D. 25

Ans: C. 20

Explanation: 25% of 80 = (25/100) × 80 = 20.

34. Add: 450 + 120 − 70.

A. 480

B. 500

C. 520

D. 540

Ans: B. 500

Explanation: Add and subtract step by step: 450 + 120 = 570, then 570 − 70 = 500.

35. What is 11 × 12?

A. 120

B. 121

C. 132

D. 142

Ans: C. 132

Explanation: Multiply 11 by 12: 11 × 12 = 132.

Quiz on Mental Maths FAQs

What is a mental maths quiz?

A mental maths quiz is a fun and interactive way to test your math skills without using calculators or written calculations. It involves solving simple to complex mental maths questions quickly. These quizzes are great for improving problem-solving abilities and learning Maths in an engaging way.

How can I prepare for a mental maths quiz?

To prepare for a mental maths quiz, practice solving mental maths questions daily. Focus on basic arithmetic, multiplication tables, percentages, and quick estimations. You can also try mental maths quiz questions with answers to understand the logic behind the solutions and improve accuracy.

What types of questions are included in a mental maths quiz?

A mental maths quiz typically includes a variety of mental maths questions, such as addition, subtraction, multiplication, division, percentages, and squares. These questions are designed to challenge your ability to solve problems quickly and accurately.

Are there any resources available for mental maths quiz with answers?

Yes, many online platforms and study guides offer mental maths quiz with answers to help you practice. These resources include step-by-step explanations for mental maths quiz questions, making it easier to learn and apply concepts in Maths.

Why is mental maths important?

Mental maths is crucial because it enhances your ability to solve problems quickly and efficiently. Regular practice with mental maths quiz questions with answers helps improve logical thinking, boosts confidence in handling numbers, and strengthens your overall Maths foundation.