G07 MOCK TEST IN MATHEMATICS

What is the square of 8?

• 16

• 64

• 81

• 100

What is the square root of 64?

• 4

• 8

• 16

• 64

Which of the following is a perfect square?

• 27

• 35

• 49

• 55

What is the square root of 121?

• 9

• 11

• 121

• 144

What happens when you square a negative number?

• The result is always negative

• The result is always positive

• The result is always zero

• The result is always a fraction

When you square a negative number, what result do you get?

• A) It is zero.

• B) It becomes a positive value.

• C) It's undefined.

• D) The outcome is negative.

Which symbol denotes the principal square root of a number?

• A) −

• B) √

• C) +

• D) ∞

Which number below cannot have a real square root?

• A) 64

• B) -16

• C) 25

• D) 49

What value is the square root of zero?

• A) Undefined

• B) -1

• C) 1

• D) 0

A number squared result in 121. What is that number?

• A) 11

• B) 13

• C) 12

• D) 10