Ratio and Proportion MCQs MCQs - Maths Practice | PakExamPoint

Practise Ratio and Proportion MCQs MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.

Ratio and Proportion MCQs MCQs and revision practice

Study Ratio and Proportion MCQs through multiple-choice questions in Maths. This subtopic contains 287 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Ratio and Proportion MCQs MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

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Ratio and Proportion MCQs: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

61. In a certain department ratio of men to women is 4:5. If the department has 45 employees, then the number of women is _____?

Check answer and explanation

Answer: 25

Explanation Men : Women = 4 : 5 Total parts = 4 + 5 = 9 Women = (5/9) × 45 = 25 Last verified on 19-03-2026

62. The total number of boys and girls in a school is 150. If the number of boys is x, then girls become x% of the total number f students. The number of boys is :

Check answer and explanation

Answer: 60

Explanation ND27-5-2023

63. The ratio of boys and girls in a class is 9:11. If there are 80 students in total, the number of girls is?

Check answer and explanation

Answer: 44

Explanation Ratio of boys : girls = 9 : 11 Total parts: 9 + 11 = 20 Total students = 80 Girls frac{11}{20} times 80 = 44 11 ​/20 × 80 = 44 Last updated question NS on 10 MAY 2026

64. If it takes 6 people 6 days to do a job. How many days would it take 2 people working at the same rate to do the job?

Check answer and explanation

Answer: 18

Explanation If it takes 6 people 6 days to do a job , the total amount of work can be considered as 6 people × 6 days = 36 person-days. For 2 people to do the same amount of work : Number of days = 36 person-days / 2 people = 18 So, it would take 2 people 18 days to do the job.

65. If a : b = 4 : 9 and b : c = 3 : 5, then find a : b : c?

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Answer: 4 : 9 : 15

Explanation a:b = 4:9 b:c = 3:5 = 9:15 (multiply by 3) a:b:c = 4:9:15 Last verified on 13-03-2026

66. Rs. 4800 divided in A, B, C. If A gets 2 Rs, B 3 Rs, C 2.5 Rs (ratio: 2 : 3 : 2.5 or 4:6:5). What is B's share?

Check answer and explanation

Answer: Rs. 1920

Explanation Total ratio = 4 + 6 + 5 = 15 B’s share = (6/15) × 4800 = Rs. 1920

67. If 1, 9, x and 45 are in proportion, then value of x is _____?

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Answer: 5

Explanation If 1, 9, x, and 45 are in proportion, we can set up the proportion as: 1 : 9 :: x : 45 This can be written as: 1/9 = x/45 Cross-multiplying: 45 = 9x x = 45/9 x = 5 Last verified on 09-02-2026

68. At a particular time, shadow of a pole 40 m long is measured to be 30m. If the length of a plaza is 200 m then how long would the shadow be at the same time?

Check answer and explanation

Answer: 150

Explanation Pole height : Shadow length = 40 : 30 = 4 : 3 For the plaza (height = pole height, same time): Plaza shadow length = 200 * (3/4) = 150m Last verified on 06-03-2026

69. If 15 toys Rs. 234, what to 35 toys cost?

Check answer and explanation

Answer: Rs. 546

Explanation Cost of 15 toys = Rs. 234 Cost of 1 toy = Rs. 234 ÷ 15 = Rs. 15.60 Cost of 35 toys = Rs. 15.60 x 35 = Rs. 546 So, the correct answer is: Rs. 546

70. Solve for x in the proportion 15 : x = 9 : 18?

Check answer and explanation

Answer: 30

Explanation Cross multiply: 15 × 18 = 9 × x →270 = 9x Divide both sides by 9: x = 30

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