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Maths Proportional Reasoning-1 - Chapter 7 Class 8 (Ganita Prakash) MCQ and Assertion Questions

Short Quiz · Class 8 · Maths · CBSE

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Chapter 7 Class 8 - Proportional Reasoning-1 (Ganita Prakash) | 5 questions | about 4 minutes

Practise Proportional Reasoning-1 - Chapter 7 Class 8 (Ganita Prakash) with Teachoo's Short Quiz (Class 8 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
Assertion (A): The simplest form of \(12:18\) is \(2:3\).
Reason (R): Dividing both terms of \(12:18\) by 6 gives \(2:3\).
Select an option to see the answer, or skip this question.
Question 2 of 5
Assertion (A): Four 54-seat buses can carry 204 people.
Reason (R): Each bus carries 68 people when three buses carry 162 people.
Select an option to see the answer, or skip this question.
Question 3 of 5
Assertion (A): If equal volumes of gold and water have mass ratio \(37:2\), then 1 L of gold has mass 18.5 kg when 1 L of water has mass 1 kg.
Reason (R): The water term 2 represents 1 kg, so the gold term 37 represents \(37\div2\) kg.
Select an option to see the answer, or skip this question.
Question 4 of 5
Assertion (A): If 15 kg of rice serves 120 students, 10 kg serves 80 students at the same rate.
Reason (R): Both students and rice are multiplied by \(\frac23\).
Select an option to see the answer, or skip this question.
Question 5 of 5
Assertion (A): The ratios \(7:12\) and \(12:7\) are not proportional.
Reason (R): Their cross products are both 84.
Select an option to see the answer, or skip this question.
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