1. Write the first and second terms of the ratio 5:9.
2. In the ratio 12:15, which is the antecedent?
3. Write the consequent of the ratio 21:35.
4. Identify the two terms in 7:13.
5. What is the antecedent in the ratio 48:64?
6. In 9:20, which is the second term?
7. Find the first and second terms of 33:44.
8. Identify the antecedent in 72:81.
9. Write the two terms of 17:51.
10. In the ratio 14:70, which is the consequent?
11. What is the antecedent in 65:100?
12. In 11:25, what is the second term?
13. Write the first and second terms of the ratio 8:9.
14. Identify the terms in 36:48.
15. Which is the antecedent in 5:12?
16. Which is the consequent in 49:63?
17. Write the two terms of the ratio 19:95.
18. Identify the terms in 64:80.
19. What is the first term of 33:66?
20. In 27:81, what is the consequent?
21. Simplify 12:16.
22. Write 45:60 in simplest form.
23. Express 27:36 in lowest terms.
24. Reduce 48:64 to simplest ratio.
25. Write 99:121 in simplest form.
26. Simplify 18:24.
27. Write 72:108 in lowest terms.
28. Reduce 125:200 to simplest ratio.
29. Express 30:90 in simplest form.
30. Simplify 15:45.
31. Write 36:54 in simplest form.
32. Express 120:180 in lowest terms.
33. Reduce 144:288 to simplest ratio.
34. Simplify 11:99.
35. Write 100:400 in simplest form.
36. Reduce 150:350 to lowest terms.
37. Write 250:1000 in simplest form.
38. Simplify 81:108.
39. Write 96:144 in simplest form.
40. Express 125:225 in lowest terms.
41. Simplify 9:27.
42. Reduce 55:110 in simplest form.
43. Write 160:200 in lowest terms.
44. Express 63:84 in simplest form.
45. Simplify 270:360.
46. Which is greater: 3:5 or 4:7?
47. Compare 7:9 and 8:11.
48. Which is greater: 5:8 or 7:10?
49. Compare 12:15 and 18:24.
50. Which is greater: 9:16 or 11:20?
51. Compare 13:20 and 15:22.
52. Which is smaller: 25:40 or 30:45?
53. Compare 4:9 and 5:12.
54. Which ratio is greater: 6:11 or 7:13?
55. Compare 18:27 and 24:36.
56. Which is greater: 11:15 or 14:20?
57. Compare 9:10 and 18:20.
58. Which is greater: 8:9 or 10:11?
59. Compare 21:28 and 30:40.
60. Which is smaller: 15:18 or 25:30?
61. Compare 17:19 and 19:21.
62. Which is greater: 35:49 or 45:63?
63. Compare 5:12 and 7:16.
64. Which ratio is smaller: 28:35 or 32:40?
65. Compare 90:120 and 100:150.
66. Check if 4, 6, 8, 12 are in proportion.
67. Find x if 3:4 = x:20.
68. Solve: 8:12 = 20:x.
69. Find y if 15:y = 25:45.
70. Solve: x:16 = 12:24.
71. Are 21, 28, 15, 20 in proportion?
72. Find k if 5:k = 15:45.
73. Solve for x: 9:12 = x:32.
74. Check if 14, 21, 20, 30 are in proportion.
75. Find the value of y if 7:y = 35:50.
76. Solve: 16:24 = x:72.
77. Are 18, 24, 27, 36 in proportion?
78. Solve for x: 22:x = 33:99.
79. Find the missing term: 40:50 = 24:x.
80. Check if 25, 30, 40, 48 are in proportion.
81. Solve: x:18 = 7:21.
82. Find y if 45:y = 15:5.
83. Check whether 12, 18, 20, 30 are in proportion.
84. Solve: 8:x = 6:15.
85. Find k if 30:45 = 50:k.
86. Are 28, 42, 36, 54 in proportion?
87. Solve: 72:x = 24:8.
88. Find y if 9:y = 27:81.
89. Solve: 11:22 = x:88.
90. Are 16, 20, 24, 30 in proportion?
91. The ratio of boys to girls in a class is 3:5. If there are 24 girls, how many boys are there?
92. A sum of ₹1800 is divided between A and B in the ratio 2:7. How much does B get?
93. In a school, the ratio of teachers to students is 1:40. If there are 800 students, how many teachers are there?
94. A recipe requires flour and sugar in the ratio 4:3. If 24 cups of flour are used, how much sugar is needed?
95. A piece of ribbon is cut into two parts in the ratio 5:7. If the total length is 48 cm, find the lengths of the two parts.
96. The ratio of the ages of two brothers is 7:9. If the younger one is 28 years old, find the elder one’s age.
97. A bag contains ₹50 and ₹100 notes in the ratio 3:2. If the total money is ₹2500, how many notes of each kind are there?
98. The ratio of monthly income to expenditure of a person is 5:3. If his expenditure is ₹15,000, find his income.
99. A sum of ₹720 is divided among P, Q, and R in the ratio 2:3:4. Find each share.
100. The angles of a triangle are in the ratio 2:3:4. Find each angle.