The square root of a negative number is .......an irrational number.a positive number.A  negative number.not real

A negative number squared is always ....a negative number.a positive number.Not real.a irrational number.

The number √-1 is called:A.Real numberB.Natural NumberC.Complex NumberD.Rational Numbe

“The product of two negative real numbers is not negative.” Is given by?

The product of two negative numbers is .....undefineda negative numbera positive numbernot real

Assertion : 5 is a rational number.Reason : The square roots of all positive integers are irrationals