1. Find the third proportional to 9 and 12 ? 48 9 16 108 Answer: 108 Explanation: View Answer Discuss in Forum Report Question

 2. If a:b=1:2 and b:c=3:4 find a:b:c ? 3:6:8 1:2:4 3:12:6 3:8:6 Answer: 3:6:8 Explanation: View Answer Discuss in Forum Report Question

 3. If the ratio of men to women at a party is 4:7, which of the following could be the number of people at the party ? 64 70 50 66 Answer: 66 Explanation: View Answer Discuss in Forum Report Question

 4. A mixture contains alcohol and water in the ratio 4 : 3. If 5 litters of water is added to the mixture, the ratio becomes 4: 5. Find the quantity of alcohol in the given mixture ? 18 10 15 12 Answer: 10 Explanation: View Answer Discuss in Forum Report Question

 5. Rs. 120 are divided among A, B, C such that A's share is Rs. 20 more than B's and Rs. 20 less than C's. What is B's share ? Rs 24 Rs 10 Rs 28 Rs 20 Answer: Rs 20 Explanation: View Answer Discuss in Forum Report Question

 6. In a college, the ratio of the number of boys to girls is 8 : 5. If there are 160 girls, the total number of students in the college is ? 100 416 250 260 Answer: 416 Explanation: View Answer Discuss in Forum Report Question

 7. In a mixture of 45 litters, the ratio of sugar solution to salt solution is 1:2. What is the amount of sugar solution to be added if the ratio has to be 2:1 ? 5:4 2:1 6:7 1:5 Answer: 2:1 Explanation: View Answer Discuss in Forum Report Question

 8. Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit's salary ? 46800 36700 38000 50000 Answer: 38000 Explanation: View Answer Discuss in Forum Report Question

 9. A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to Rs. 206. Find the number of coins of each type respectively ? 160, 360, 200 360, 160, 200 200, 360,160 200,160,300 Answer: 160, 360, 200 Explanation: View Answer Discuss in Forum Report Question

 10. Pencils, Pens and Exercise books in a shop are in the ratio of 10: 2 : 3. If there are 120 pencils, the number of exercise books in the shop is ? 36 46 56 26 Answer: 36 Explanation: View Answer Discuss in Forum Report Question
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