30 Day Basic Math Genius Quiz Challenge 14th 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. 14th Day Basic Math Genius Quiz Contest 1. If 60% of x = 120, what is x? A. 150 B. 180 C. 200 D. 220 2. If x + 15 = 140, what is x? A. 125 B. 126 C. 127 D. 128 3. If 45% of x = 180, what is x? A. 360 B. 370 C. 380 D. 400 4. If x - 45 = 75, what is x? A. 118 B. 120 C. 122 D. 124 5. If x - 17 = 40, what is x? A. 54 B. 56 C. 57 D. 58 6. If x + 35 = 98, what is x? A. 62 B. 63 C. 64 D. 65 7. If x + 27 = 84, what is x? A. 54 B. 55 C. 56 D. 57 8. What is 25% of 240? A. 58 B. 60 C. 62 D. 65 9. If 15 : 5 = x : 25, what is x? A. 60 B. 70 C. 75 D. 80 10. What is 30% of 300? A. 85 B. 90 C. 95 D. 100 11. What is 32% of 250? A. 70 B. 72 C. 75 D. 80 12. If 9 : x = 3 : 8, what is x? A. 21 B. 22 C. 24 D. 26 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. If 14x = 154, what is x? A. 9 B. 10 C. 11 D. 12 16. If 10x = 150, what is x? A. 12 B. 13 C. 14 D. 15 17. If x - 18 = 45, what is x? A. 62 B. 63 C. 64 D. 65 18. What is 45% of 280? A. 124 B. 126 C. 127 D. 128 19. If 16x = 128, what is x? A. 6 B. 7 C. 8 D. 9 20. If 16 : 4 = x : 28, what is x? A. 96 B. 98 C. 108 D. 112 21. If 25% of 360 = 90, then what is 50% of 360? A. 150 B. 160 C. 180 D. 200 22. What is 14% of 350? A. 48 B. 49 C. 50 D. 51 23. If 9x = 81, what is x? A. 7 B. 8 C. 9 D. 10 24. What is 32% of 400? A. 120 B. 125 C. 128 D. 132 25. If 25% of x = 100, what is x? A. 350 B. 375 C. 400 D. 425 26. If 24 : 8 = x : 12, what is x? A. 32 B. 33 C. 34 D. 36 27. What is 60% of 150? A. 85 B. 90 C. 95 D. 100 28. If 10 : x = 5 : 15, what is x? A. 25 B. 28 C. 30 D. 32 29. What is 15% of 480? A. 65 B. 68 C. 72 D. 75 30. If 20x = 240, what is x? A. 8 B. 10 C. 11 D. 12 Insert Full Name with other details for certificate and list on the rankers page/group. Full NameEmail Your score is 0% Go for 15th Day Quiz Quiz Ranker Our mission is to make educational content free and accessible to everyone. We create quizzes and study materials for students for growth of India. Website Twitter Facebook 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