30 Day Basic Math Genius Quiz Challenge 23rd 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. 23rd Day Basic Math Genius Quiz Contest 1. What is the area of a rectangle with length 14 cm and width 8 cm? A. 112 cm² B. 115 cm² C. 118 cm² D. 120 cm² 2. If a fan costs INR 2,500 and has an 18% tax, what is the total cost? A. INR 2,850 B. INR 2,900 C. INR 2,950 D. INR 2,960 3. A rectangle has a length of 25 cm and a width of 15 cm. What is its area? A. 375 cm² B. 380 cm² C. 385 cm² D. 390 cm² 4. Solve for x: 6x + 9 = 45 A. 5 B. 6 C. 7 D. 8 5. What is 4/9 of 360? A. 150 B. 160 C. 170 D. 180 6. What is 8/9 of 270? A. 230 B. 240 C. 250 D. 260 7. Solve for x: 9x + 6 = 42 A. 4 B. 5 C. 6 D. 7 8. If a tablet costs INR 18,000 with a 20% discount, what’s the sale price? A. INR 14,200 B. INR 14,400 C. INR 14,500 D. INR 14,600 9. If a book costs INR 800 and has a 15% discount, what is the sale price? A. INR 670 B. INR 680 C. INR 690 D. INR 700 10. If a triangle has a base of 14 cm and height of 9 cm, what is its area? A. 61 cm² B. 62 cm² C. 63 cm² D. 64 cm² 11. What is 7/10 of 500? A. 340 B. 350 C. 360 D. 370 12. A sofa costs INR 40,000. With a 25% discount, what’s the price? A. INR 28,000 B. INR 29,000 C. INR 30,000 D. INR 31,000 13. A laptop costs INR 70,000. With a 30% discount, what’s the sale price? A. INR 49,000 B. INR 48,500 C. INR 48,000 D. INR 47,500 14. If 5/8 of a number is 200, what is the number? A. 310 B. 320 C. 330 D. 340 15. What is 4/7 of 560? A. 300 B. 310 C. 320 D. 330 16. If x - 35 = 50, what is x? A. 80 B. 85 C. 90 D. 95 17. A washing machine costs INR 20,000. With a 15% discount, what’s the sale price? A. INR 16,800 B. INR 17,000 C. INR 17,200 D. INR 17,400 18. Solve for x: 4x + 20 = 36 A. 2 B. 3 C. 4 D. 5 19. If the radius of a circle is 14 cm, what is its area? (Use π = 22/7) A. 610 cm² B. 615 cm² C. 616 cm² D. 617 cm² 20. If a circle has a radius of 10 cm, what is its circumference? (Use π = 3.14) A. 60.5 cm B. 61.5 cm C. 62.8 cm D. 63.5 cm 21. A car costs INR 25,000 with a 20% discount. What’s the sale price? A. INR 19,500 B. INR 20,000 C. INR 20,500 D. INR 21,000 22. What is 45% of 400? A. 175 B. 180 C. 185 D. 190 23. Solve for x: 5x - 15 = 20 A. 7 B. 8 C. 9 D. 10 24. If the radius of a circle is 9 cm, what is its circumference? (Use π = 3.14) A. 56.4 cm B. 57 cm C. 58.5 cm D. 59 cm 25. If x + 40 = 90, what is x? A. 45 B. 50 C. 55 D. 60 26. If a bag costs INR 1,200 with a 10% discount, what is the sale price? A. INR 1,020 B. INR 1,030 C. INR 1,040 D. INR 1,080 27. If the diameter of a circle is 14 cm, what is its area? (Use π = 3.14) A. 150.5 cm² B. 153.9 cm² C. 154 cm² D. 154.2 cm² 28. What is 6/7 of 350? A. 280 B. 285 C. 290 D. 300 29. What is 7/8 of 640? A. 540 B. 550 C. 560 D. 570 30. Solve for x: 8x - 10 = 30 A. 4.5 B. 5 C. 5.5 D. 6 Insert Full Name with other details for certificate and list on the rankers page/group. Full NameEmail Your score is 0% Go for 24th Day Quiz Vidyalite Team Website Give Your Rating and Review Helpful for your studies? Leave a review with 5-star rating! No ratings yet. Be the first to rate! Your Name (Required): Your Email (Required, not published): Your Rating: ★ ★ ★ ★ ★ Your Review: Submit Review Student Review Gagan chhonkar August 7, 2025, 1:55 pm its good 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