EASY
8th CBSE
IMPORTANT
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What will be the digit in the thousands place of (1111)2?

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Important Questions on Squares and Square Roots

EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (c)
Perfect squares cannot have 2, 3, _____ and _____ in its ones place.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (d)
The smallest number by which 72 must be divided to make it a perfect square is _____.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (e)
The square root of 3.052009 has _____ decimal places.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (a)
How many non-square numbers are there between 132 and 142?
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (b)
Write the first four triangular numbers.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (c)
Is 5, 7, 9 a Pythagorean triplets? Why? Justify.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (d)
Find 9 by repeated subtraction method.
EASY
8th CBSE
IMPORTANT
Secondary Mathematics Class -VIII>Chapter 1 - Squares and Square Roots>BRAIN TEASERS>Q (e)
Find the measure of the side of a square handkerchief of area 324 cm2.