$1+3+5+7+$ ......... up to $n$ terms is equal to

Important Questions on Squares and Square Roots

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8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 6

$\sqrt{208+\sqrt{2304}}$ is equal to

MEDIUM

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 7

$\sqrt{0.0016}$ is equal to

MEDIUM

8th ICSE

IMPORTANT

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

The smallest number by which $75$ should be divided to make it a perfect square is

EASY

8th ICSE

IMPORTANT

ICSE Understanding Mathematics Class 8>Chapter 3 - Squares and Square Roots>Objective Type Questions>Q 9

$\sqrt{3\frac{6}{25}}$ is equal to

MEDIUM

8th ICSE

IMPORTANT

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

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

MEDIUM

8th ICSE

IMPORTANT

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$${\mathrm{unit}}^2$, then the length of its side is 

MEDIUM

8th ICSE

IMPORTANT

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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8th ICSE

IMPORTANT

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