CBSE Questions for Class 8 Maths Squares And Square Roots Quiz 1 - MCQExams.com

The square root of $$3,90,625$$ is:
  • $$645$$
  • $$225$$
  • $$735$$
  • $$625$$
The value of $$\displaystyle {(22)} ^{ 2 } $$ is  
  • 484
  • 844
  • 44
  • None of these
Find the square root of $$1156$$.
  • $$34$$
  • $$54$$
  • $$61$$
  • $$21$$
The square root of $$69696$$ is
  • $$264$$
  • $$254$$
  • $$214$$
  • $$224$$
The square root of $$7744$$ is
  • $$88$$
  • $$48$$
  • $$98$$
  • $$84$$
Find the square root of $$2209$$.
  • $$47$$
  • $$57$$
  • $$24$$
  • $$27$$
The square root of 5184 is:
  • 72
  • 62
  • 74
  • 82
State true or false:
The number 23453 is a perfect square.
  • True
  • False
State true or false:
The number 1057 is a perfect square.
  • True
  • False
State true or false:
The number 22222 is a perfect square.
  • True
  • False
State true or false:
The number mentioned below is a perfect square.
89722
  • True
  • False
State true or false:
The number $$7928$$ is a perfect square.
  • True
  • False
Which of the following numbers are not the perfect square of any numbers?
  • $$6$$
  • $$28$$
  • Both
  • None
The square root of 1,764 is:
  • 32
  • 42
  • 48
  • 38
Value of $$(62)^{2}$$ is:
  • $$124$$
  • $$-124$$
  • $$3244$$
  • $$3844$$
Which of the following numbers have rational square roots?
  • 2
  • 4
  • 9
  • 11
The square root of 53,361 is:
  • 231
  • 211
  • 261
  • 249
By using the table for square root find the value of $$\sqrt{7}$$.
  • $$2.652$$
  • $$2.746$$
  • $$2.646$$
  • $$2.616$$
The sum of two perfect squares is a perfect square.
  • True
  • False
  • Sometimes
  • Never
Which of the following numbers is a perfect square?
  • $$141$$
  • $$196$$
  • $$124$$
  • $$222$$
A perfect square number can never have the digit ____ at the units place.
  • $$1$$
  • $$4$$
  • $$8$$
  • $$9$$
$$1057$$ is not a perfect square. Give reason.
  • Because last two digits are $$57$$
  • Because last digit of a number is ending with $$7$$
  • Because sum of all the digits is $$13$$
  • Data insufficient
$$23453$$ is not a perfect square. Give reason.
  • Because last digit is not divisible by $$3$$
  • Because last two digits are $$53$$
  • Because number ends with $$3$$
  • Data insufficient
The square of an odd number is
  • always an even number
  • sometimes even and sometimes odd
  • always an odd number
  • always an irrational number
What will be the unit digit of the square of $$799$$?
  • 1
  • 8
  • 0
  • 6
Square root of $$49$$ is _____.
  • $$17$$
  • $$7$$
  • $$-27$$
  • $$-17$$
$$89722$$ is not a perfect square. Give reason.
  • Because last two digits are $$22$$
  • Number ends with $$2$$
  • Number starts with $$89$$
  • Data insufficient
222222 is not a perfect square. Give reason.
  • Because last two digits are $$22$$
  • Numbers ends with $$2$$
  • Because the sum of digits is $$12$$
  • Data insufficient
What is the value of $$\sqrt 9$$?
  • 2
  • 3
  • 9
  • None of these
Numbers like $$1, 4, 9, 16, 25 $$ are:
  • perfect squares
  • non perfect squares
  • prime
  • composite
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