START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 1

EASY

8th CBSE

IMPORTANT

Earn 100

Define perfect squares.

Important Questions on Squares and Square Roots

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8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 2

What is a Pythagorean triplet? Is

32, 255, 257

a Pythagorean triplet?

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8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 3

In the system of rational numbers, which numbers do not have square roots?

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8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 4

Is the sum or difference of two square numbers always a square number? Justify your answer with an example.

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8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 1

Is $7, 921$ perfect square?

EASY

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 1

Is $4638$ perfect square?

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8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 1

Is $3844$ a perfect square?

MEDIUM

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 2

Using a suitable property and evaluate:

$35^{2} - 34^{2}$

EASY

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 3 - Squares and Square Roots>REVIEW EXERCISES>Q 2

Using a suitable property and evaluate:

$62^{2} - 61^{2}$