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

10 Question MCQ (including Assertion) · Class 8 · Maths · CBSE

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Chapter 7 Class 8 - Proportional Reasoning-1 (Ganita Prakash) | 10 questions | about 8 minutes

Practise Proportional Reasoning-1 - Chapter 7 Class 8 (Ganita Prakash) with Teachoo's 10 Question MCQ (including Assertion) (Class 8 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 10
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Question 1 of 10
A cyclist covers 72 km in 90 minutes. How far will the cyclist cover in 150 minutes at the same speed?
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Question 2 of 10
Assertion (A): \(24:36\) simplifies to \(2:3\).
Reason (R): Both 24 and 36 are even numbers.
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Question 3 of 10
Assertion (A): The ratios \(7:12\) and \(12:7\) are not proportional.
Reason (R): Their cross products are both 84.
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Question 4 of 10
Assertion (A): A mixture of 20 mL decoction and 30 mL milk is stronger than a mixture of 15 mL decoction and 35 mL milk.
Reason (R): The two decoction-to-milk ratios are equal.
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Question 5 of 10
Assertion (A): For a fixed journey, the situation cannot be modelled as \(50:2::75:x\) for speed and time.
Reason (R): A higher speed makes the same journey take more time.
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Question 6 of 10
What is \(24:36\) in its simplest form?
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Question 7 of 10
Nitin uses 3 cement bags for 60 ft of wall; Hari uses 2 bags for 40 ft. What can be concluded?
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Question 8 of 10
Assertion (A): In the table, sachet volume-to-price and large-bottle volume-to-price are not proportional.
Reason (R): The cross products are unequal: \(6\times540=3,240\) but \(2\times1,000=2,000\).
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Question 9 of 10
Assertion (A): One hectare is approximately 2.471 acres.
Reason (R): One acre equals 43,560 square feet.
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Question 10 of 10
Which ratio is proportional to \(5:8\)?
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