ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 10

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The smallest number by which $162$ should be multiplied to make it a perfect square is

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Important Questions on Squares and Square Roots

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 11

If the area of a square field is

961

{unit}^{2}

, then the length of its side is

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 12

The smallest number that should be subtracted from

300

to make it a perfect square is

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 13

If one number of Pythagorean triplet is

6

, then the triplet is

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 14

n

th triangular number is

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 15

Given that

\sqrt{1521} = 39

, the value of

\sqrt{0.1521} + \sqrt{15.21}

is

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Value Based Questions>Q 1

In a school, students of class $VIII$ collected $₹ 9216$ to give donation to an NGO working for the education of poor children. If each student donated as many rupees as the number of students in class $VIII$ . Find the number of students in class $VIII$ .

Why should we donate money for the education of poor children? What values are being promoted?

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Value Based Questions>Q 2

A person wants to plant

2704

medicinal plants with a board depicting the diseases in which that can be used. He planted these in the form of rows. If each row contains as many plants as the number of rows, then find the number of rows. Why should we plant medicinal plants? What values are being promoted?

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ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Higher Order Thinking Skills (HOTS)>Q 1

A square field is to be ploughed. Ramu get it ploughed for $₹ 34560$ at the rate of $₹ 15$ per $sq . m$ . Find the length of side of square field.