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Maths Expressions using Letter-Numbers - Chapter 4 Class 7 (Ganita Prakash) Assertion and Reason Questions

Assertion Reasoning Quiz · Class 7 · Maths · CBSE

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Chapter 4 Class 7 - Expressions using Letter-Numbers (Ganita Prakash) | 6 questions | about 5 minutes

Practise Expressions using Letter-Numbers - Chapter 4 Class 7 (Ganita Prakash) with Teachoo's Assertion Reasoning Quiz (Class 7 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 6
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Question 1 of 6
Assertion (A): (40x + 75y) − (6x + 10y) simplifies to 34x + 65y.
Reason (R): The refund terms are subtracted before like terms are combined.
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Question 2 of 6
Assertion (A): The expressions 5u and 5 + u are equal for every value of u.
Reason (R): One means five times u, while the other means five more than u, so they generally give different values.
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Question 3 of 6
Assertion (A): If Shabnam is 3 years older than Aftab, then s = a + 3.
Reason (R): A square of side q has perimeter 4q.
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Question 4 of 6
Assertion (A): Joining a 20 m pipe to a k m pipe gives a length of 20 + k metres.
Reason (R): The letter k may be replaced by different numbers.
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Question 5 of 6
Assertion (A): A square of side q has perimeter 4q.
Reason (R): Its four sides all have length q.
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Question 6 of 6
Assertion (A): If a rope is folded r times and cut once through all layers, the pattern in the chapter gives r + 2 pieces.
Reason (R): Each additional fold introduces one more cut point when the rope is opened, increasing the piece count by 1.
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