14th Day Math Genius Quiz Contest

Time: 15 Minutes for 30 Question.

14th Day Basic Math Genius Quiz Contest

1. If x - 45 = 75, what is x?

A. 118

B. 120

C. 122

D. 124

2. If 10x = 150, what is x?

A. 12

B. 13

C. 14

D. 15

3. What is 30% of 300?

A. 85

B. 90

C. 95

D. 100

4. If 24 : 8 = x : 12, what is x?

A. 32

B. 33

C. 34

D. 36

5. What is 32% of 400?

A. 120

B. 125

C. 128

D. 132

6. If x - 18 = 45, what is x?

A. 62

B. 63

C. 64

D. 65

7. If 25% of x = 100, what is x?

A. 350

B. 375

C. 400

D. 425

8. What is 60% of 150?

A. 85

B. 90

C. 95

D. 100

9. If 16 : 4 = x : 28, what is x?

A. 96

B. 98

C. 108

D. 112

10. If 60% of x = 120, what is x?

A. 150

B. 180

C. 200

D. 220

11. If x + 35 = 98, what is x?

A. 62

B. 63

C. 64

D. 65

12. If x + 15 = 140, what is x?

A. 125

B. 126

C. 127

D. 128

13. What is 24% of 250?

A. 58

B. 60

C. 62

D. 64

14. If 5 : x = 10 : 30, what is x?

A. 10

B. 12

C. 15

D. 16

15. What is 32% of 250?

A. 70

B. 72

C. 75

D. 80

16. What is 25% of 240?

A. 58

B. 60

C. 62

D. 65

17. What is 45% of 280?

A. 124

B. 126

C. 127

D. 128

18. If 20x = 240, what is x?

A. 8

B. 10

C. 11

D. 12

19. If 15 : 5 = x : 25, what is x?

A. 60

B. 70

C. 75

D. 80

20. If x - 17 = 40, what is x?

A. 54

B. 56

C. 57

D. 58

21. If 16x = 128, what is x?

A. 6

B. 7

C. 8

D. 9

22. If 45% of x = 180, what is x?

A. 360

B. 370

C. 380

D. 400

23. If x + 27 = 84, what is x?

A. 54

B. 55

C. 56

D. 57

24. If 9x = 81, what is x?

A. 7

B. 8

C. 9

D. 10

25. If 9 : x = 3 : 8, what is x?

A. 21

B. 22

C. 24

D. 26

26. If 25% of 360 = 90, then what is 50% of 360?

A. 150

B. 160

C. 180

D. 200

27. What is 15% of 480?

A. 65

B. 68

C. 72

D. 75

28. If 14x = 154, what is x?

A. 9

B. 10

C. 11

D. 12

29. If 10 : x = 5 : 15, what is x?

A. 25

B. 28

C. 30

D. 32

30. What is 14% of 350?

A. 48

B. 49

C. 50

D. 51

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Student Review

Gagan chhonkar

August 7, 2025, 1:55 pm

its good

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14th Day Math Genius Quiz Contest

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