Multiple Choice Question
66. The comparison of two numbers or quantities by division is known as
- (A) Ratio
- (B) Proportion
- (C) Unitary method
- (D) Variation
65. Two ratios are equivalent, if the fractions corresponding to them are
- (A) Different
- (B) Equivalent
- (C) Larger
- (D) Smaller
64. Four quantities are said to be in proportion, if the ratio of the first two and the last two quantities are
- (A) Different
- (B) Same
- (C) Larger
- (D) Smaller
63. The method in which first we find the value of one unit and then the value of the required number of units is known as
- (A) Ratio
- (B) Proportion
- (C) Unitary method
- (D) Variation
62. The ratio of ₹8 to 80 paise is
- (A) 1 : 10
- (B) 10 : 1
- (C) 1: 1
- (D) 100 : 1
61. The length and breadth of a steel tape are 10 m and 2.4 cm, respectively. The ratio of the length to the breadth is
- (A) 5 : 1.2
- (B) 25 : 6
- (C) 625 : 6
- (D) 1250 : 3
60. What is the missing number in the proportion * : 8 :: 12 : 32?
- (A) 5
- (B) 3
- (C) 6
- (D) 7
59. Find the missing number in * : 18 = 28 : 84.
- (A) 5
- (B) 3
- (C) 6
- (D) 7
58. Find the missing number in 25 persons : 130 persons = 15 kg : ?
- (A) 78 persons
- (B) 78 kg
- (C) 75 kg
- (D) 75 persons
57. The ratio of 8 books to 20 books is
- (A) 2 : 5
- (B) 5 : 2
- (C) 4 : 5
- (D) 5 : 4
56. What is the missing number 3 : 33 = 33 : *?
- (A) 333
- (B) 363
- (C) 393
- (D) 303
55. What is the missing number 0.2 : 5 = * : 20?
- (A) 0.5
- (B) 0.8
- (C) 1
- (D) 1.2
54. What is the missing number 27 cm2 : 51 cm2 = 0.009 cm : *?
- (A) 0.017 cm
- (B) 0.0017 cm
- (C) 1.7 cm
- (D) 0.17 cm
53. What is the missing number * : 7.5 kg = ₹23 : ₹34.5?
- (A) 5 kg
- (B) 2.5 kg
- (C) 1.5 kg
- (D) 6.5 kg
52. What is the missing number 20 g : 100 g = * : 0.085 metre?
- (A) 0.17 metre
- (B) 0.0017 metre
- (C) 0.017 metre
- (D) 1.7 metre
51. The ratio of 1 hour to one day is
- (A) 24 : 1
- (B) 1 : 24
- (C) 1 : 60
- (D) 60 : 1
50. The ratio of 1 hour to 1 second is
- (A) 60 : 1
- (B) 1 : 60
- (C) 3600 : 1
- (D) 1 : 3600
49. Length of a pencil is 18 cm and its diameter is 8 mm. What is the ratio of the diameter of the pencil to that of its length?
- (A) 45 : 2
- (B) 2 : 45
- (C) 36 : 5
- (D) 5 : 32