30 Day Basic Math Genius Quiz Challenge 11th Day Math Genius Quiz Contest Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. Time: 15 Minutes for 30 Question. 11th Day Basic Math Genius Quiz Contest 1. If 15 : x = 3 : 5, what is x? A. 24 B. 25 C. 26 D. 27 2. If x - 6 = 15, what is x? A. 19 B. 20 C. 21 D. 22 3. If x - 7 = 10, what is x? A. 16 B. 17 C. 18 D. 19 4. If 3 : x = 9 : 27, what is x? A. 5 B. 6 C. 7 D. 9 5. What is 30% of 150? A. 40 B. 45 C. 50 D. 55 6. What is 20% of 150? A. 25 B. 30 C. 35 D. 40 7. If 4x = 36, what is x? A. 7 B. 8 C. 9 D. 10 8. What is 15% of 240? A. 34 B. 35 C. 36 D. 37 9. What is 35% of 300? A. 100 B. 105 C. 110 D. 115 10. If 15 : x = 5 : 10, what is x? A. 25 B. 30 C. 35 D. 40 11. What is 15% of 300? A. 40 B. 45 C. 50 D. 55 12. If x + 12 = 20, what is x? A. 6 B. 7 C. 8 D. 9 13. If 50% of x = 150, what is x? A. 250 B. 275 C. 300 D. 325 14. If 10x = 100, what is x? A. 8 B. 9 C. 10 D. 11 15. If 3x = 24, what is x? A. 7 B. 8 C. 9 D. 10 16. If 5 : x = 10 : 20, what is x? A. 9 B. 10 C. 11 D. 12 17. If 12 : 16 = 3 : x, what is x? A. 4 B. 5 C. 6 D. 7 18. What is 10% of 300? D. 40 A. 25 B. 30 C. 35 19. If x + 15 = 35, what is x? A. 19 B. 20 C. 21 D. 22 20. If 12 : x = 3 : 4, what is x? A. 14 B. 15 C. 16 D. 17 21. If x - 18 = 22, what is x? A. 37 B. 38 C. 39 D. 40 22. What is 25% of 500? A. 110 B. 120 C. 125 D. 130 23. What is 40% of 250? A. 90 B. 95 C. 100 D. 105 24. If 7x = 49, what is x? A. 5 B. 6 C. 7 D. 8 25. If 8x = 64, what is x? A. 7 B. 8 C. 9 D. 10 26. If 6x = 42, what is x? A. 5 B. 6 C. 7 D. 8 27. If 60% of 250 is x, what is x? A. 140 B. 145 C. 150 D. 155 28. What is 45% of 200? A. 80 B. 85 C. 90 D. 95 29. If x + 20 = 45, what is x? A. 22 B. 23 C. 24 D. 25 30. If 20% of x = 40, what is x? A. 180 B. 190 C. 200 D. 210 Insert Full Name with other details for certificate and list on the rankers page/group. Full NameEmail Your score is 0% Go for 12th Day Quiz Total Views: 244 Quiz Ranker Our mission is to make educational content free and accessible to everyone. We create quizzes and study materials for both students and professional Website Twitter Facebook LinkedIn Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
