30 Day Basic Math Genius Quiz Challenge

15th Day Math Genius Quiz Contest

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Time: 15 Minutes for 30 Question.

15th Day Basic Math Genius Quiz Contest

1. If 30% of x = 120, what is x?

2. If 15x = 225, what is x?

3. What is 40% of 420?

4. If 14x = 168, what is x?

5. What is 45% of 420?

6. What is 33% of 300?

7. What is 55% of 500?

8. If 9 : 3 = x : 30, what is x?

9. If 6 : x = 9 : 18, what is x?

10. If 8x = 104, what is x?

11. If x - 55 = 105, what is x?

12. If 20x = 300, what is x?

13. What is 75% of 320?

14. If 45% of x = 225, what is x?

15. If x + 29 = 100, what is x?

16. If 12x = 108, what is x?

17. If 8 : 4 = x : 20, what is x?

18. What is 18% of 600?

19. What is 22% of 250?

20. What is 36% of 250?

21. What is 26% of 300?

22. If 13x = 117, what is x?

23. If 6 : x = 3 : 7, what is x?

24. What is 14% of 500?

25. What is 65% of 400?

26. If x + 33 = 88, what is x?

27. If x - 30 = 75, what is x?

28. If x + 24 = 76, what is x?

29. If 20 : 5 = x : 25, what is x?

30. If 25% of x = 125, what is x?

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