This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Ratio – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ratio Quiz 13 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The inverse ratio of 3: 2: 1 is ..... A) 1: 2: 3. B) 3: 1: 2. C) 2: 3: 1. D) 2: 3: 6. Show Answer Correct Answer: D) 2: 3: 6. 2. The duplicate ratio of 4:2 is A) 4:2. B) 2:4. C) 16:4. D) 2:1. Show Answer Correct Answer: C) 16:4. 3. A bag contains 5 blue marbles and 10 green. How many green marbles are there for every blue marble? A) 1. B) 5. C) 2. D) 10. Show Answer Correct Answer: C) 2. 4. If 1:x = 3:6, what is the value of x? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 5. The present ages of father and his son are 40 years and 15 years. what is the ratio of ages of father and his son? A) 3:1. B) 3:5. C) 8:3. D) 3:8. Show Answer Correct Answer: C) 8:3. 6. The ratio of 1 hour to 300 second is A) 12:1. B) 1:5. C) 5:1. D) 1:12. Show Answer Correct Answer: A) 12:1. 7. Scott is 10 years old. His little sister, Kate, is only 2 years old. How many times older than Kate is Scott? A) 20. B) 8. C) 5. D) 12. Show Answer Correct Answer: C) 5. 8. The ratio of the width of an image to its height. A) Aspect Ratio (AR). B) Crop. C) Resize. D) Slogan. Show Answer Correct Answer: A) Aspect Ratio (AR). 9. In a triangle, if one side is 6 cm and the other side is 9 cm, and the third side is in a ratio of 2:3 with the second side, find the length of the third side. A) 12. B) 10. C) 8. D) 6. Show Answer Correct Answer: D) 6. 10. Are the ratios 6:10 and 18:20 equivalent? A) YES. B) NO. Show Answer Correct Answer: B) NO. ← PreviousNext →Related QuizzesRatio Quiz 1Ratio Quiz 2Ratio Quiz 3Ratio Quiz 4Ratio Quiz 5Ratio Quiz 6Ratio Quiz 7Ratio Quiz 8Ratio Quiz 9Ratio Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books