30 Day Basic Math Genius Quiz Challenge 20th 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. 20th Day Basic Math Genius Quiz Contest 1. Solve for x: 5x - 8 = 27 A. 6 B. 7 C. 8 D. 9 2. If a circle has a diameter of 14 cm, what is its area? (Use π = 22/7) D. 154 cm² A. 132 cm² B. 138 cm² C. 144 cm² 3. If x - 15 = 45, what is x? A. 55 B. 60 C. 65 D. 70 4. If a triangle has a base of 14 cm and height of 10 cm, what is its area? A. 68 cm² B. 70 cm² C. 72 cm² D. 74 cm² 5. Solve for x: 8x + 6 = 38 A. 3 B. 4 C. 5 D. 6 6. Solve for x: 3x - 9 = 24 A. 10 B. 11 C. 12 D. 13 7. What is 2/3 of 900? A. 590 B. 595 C. 600 D. 605 8. What is 1/6 of 900? A. 140 B. 145 C. 150 D. 155 9. What is 4/7 of 280? A. 150 B. 160 C. 165 D. 170 10. What is 60% of 750? A. 440 B. 450 C. 460 D. 470 11. What is the perimeter of a square with side 15 cm? A. 55 cm B. 58 cm C. 60 cm D. 62 cm 12. If a laptop costs INR 40,000 and has a 12% tax, what’s the final price? A. INR 44,400 B. INR 44,500 C. INR 44,800 D. INR 45,000 13. A phone costs INR 18,000. With a 10% discount, what’s the price? A. INR 15,500 B. INR 16,000 C. INR 16,200 D. INR 16,500 14. If a rectangle’s length is 18 cm and width is 8 cm, what is its perimeter? A. 48 cm B. 50 cm C. 52 cm D. 54 cm 15. If the radius of a circle is 10 cm, what is its area? (Use π = 3.14) A. 300 cm² B. 314 cm² C. 320 cm² D. 325 cm² 16. If a circle has a diameter of 10 cm, what is its circumference? (Use π = 3.14) A. 29 cm B. 30 cm C. 31.4 cm D. 32 cm 17. If a box contains 120 balls and 30% are red, how many are red? A. 34 B. 35 C. 36 D. 38 18. What is 5/8 of 400? A. 240 B. 250 C. 260 D. 270 19. What is 8/9 of 180? A. 150 B. 155 C. 160 D. 165 20. If a shirt costs INR 1200 and there’s a 20% discount, what is the sale price? A. INR 920 B. INR 960 C. INR 1000 D. INR 1020 21. Solve for x: 4x - 10 = 14 A. 5 B. 6 C. 7 D. 8 22. What is 3/5 of 350? A. 200 B. 210 C. 215 D. 220 23. What is 75% of 360? A. 260 B. 270 C. 280 D. 290 24. Solve for x: x/4 + 3 = 10 A. 24 B. 25 C. 26 D. 28 25. A jacket costs INR 5000. With a 15% discount, what is the sale price? A. INR 4200 B. INR 4250 C. INR 4300 D. INR 4350 26. What is the area of a square with side 12 cm? A. 132 cm² B. 144 cm² C. 150 cm² D. 152 cm² 27. Solve for x: 2(x + 5) = 30 A. 8 B. 9 C. 10 D. 11 28. What is 5/6 of 600? A. 460 B. 470 C. 480 D. 500 29. A car travels 180 km in 3 hours. What is its speed? A. 50 km/hr B. 55 km/hr C. 60 km/hr D. 65 km/hr 30. What is the area of a rectangle with length 10 cm and width 6 cm? A. 58 cm² B. 60 cm² C. 62 cm² D. 64 cm² Insert Full Name with other details for certificate and list on the rankers page/group. Full NameEmail Your score is 0% Go for 21st Day Quiz Total Views: 245 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
