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Maths Finding the Unknown Class 7 (Ganita Prakash II) Assertion and Reason Questions

Assertion Reasoning Quiz · Class 7 · Maths · CBSE

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Chapter 7 Class 7 - Finding the Unknown (Ganita Prakash II) | 6 questions | about 5 minutes

Practise Finding the Unknown Class 7 (Ganita Prakash II) 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): The shown model has 5 visible dots and four equal hidden groups; if the total is 25, each blob hides 4 dots.
Reason (R): The model gives \(5+4x=25\).
Hidden dots modelFive dots are visible and four identical blobs each hide x dots; total 25.25 dots in totalxxxx
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Question 2 of 6
Assertion (A): A two-digit number with digits t and \(t+2\) and digit sum 10 is 46.
Reason (R): The equation \(7p-5=30\) has solution 5.
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Question 3 of 6
Assertion (A): The balance \(2x+4=18\) gives \(x=7\).
Reason (R): Removing 4 from both sides gives \(2x=14\), then dividing both sides by 2 gives 7.
Balanced equation modelA balanced scale has 2x + 4 on the left and 18 on the right.2x + 418balanced
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Question 4 of 6
Assertion (A): If \(5m-2=18\), then \(10m-4=36\).
Reason (R): The second expression is twice the first expression.
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Question 5 of 6
Assertion (A): A weight satisfying \(w=3+w\div2\) is 6 kg.
Reason (R): \(4x+1=21\) has solution \(x=5\).
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Question 6 of 6
Assertion (A): \(x+6=14\) can be changed to \(x=8\).
Reason (R): Subtracting 6 from only the left side preserves equality.
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