Teachoo Quiz

Maths A Square and a Cube Class 8 (Ganita Prakash) Assertion and Reason Questions

Assertion Reasoning Quiz · Class 8 · Maths · CBSE

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Chapter 1 Class 8 - A Square and a Cube (Ganita Prakash) | 7 questions | about 6 minutes

Practise A Square and a Cube Class 8 (Ganita Prakash) with Teachoo's Assertion Reasoning Quiz (Class 8 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 7
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Question 1 of 7
Assertion (A): The smallest natural number that must multiply 72 to make a perfect square is 2.
Reason (R): In a perfect square, every prime factor has an even exponent.
Select an option to see the answer, or skip this question.
Question 2 of 7
Assertion (A): The smallest natural number that must multiply 90 to make a perfect square is 10.
Reason (R): In a perfect square, every prime factor has an even exponent.
Select an option to see the answer, or skip this question.
Question 3 of 7
Assertion (A): The square of every even number is even.
Reason (R): It is not true that the smallest natural number that must multiply 90 to make a perfect square is 10.
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Question 4 of 7
Assertion (A): The smallest natural number that must multiply 180 to make a perfect square is 5.
Reason (R): In a perfect square, every prime factor has an even exponent.
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Question 5 of 7
Assertion (A): It is not true that the product of two perfect squares is a perfect square.
Reason (R): The smallest natural number that must multiply 180 to make a perfect square is 5.
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Question 6 of 7
Assertion (A): The smallest natural number that must multiply 108 to make a perfect square is 3.
Reason (R): In a perfect square, every prime factor has an even exponent.
Select an option to see the answer, or skip this question.
Question 7 of 7
Assertion (A): It is not true that no integer square has units digit 2.
Reason (R): The smallest natural number that must multiply 245 to make a perfect square is 5.
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