Mathematics MCQs Chapter 1 Class 11

Created on January 19, 2022

Chapter 1: Number Systems

1 / 12

A decimal which has a finite numbers of digits in its decimal part is called______ decimal.

Non recurring

Recurring

Non-Terminating

Terminating

2 / 12

The additive identity in set of complex number is

(0,1)

(1,1)

(1,0)

(0,0)

3 / 12

The multiplicative identity of complex number is

(0,0)

(1,1)

(1,0)

(0,1)

4 / 12

Golden rule of fraction is that for ? ≠ ?, ?/? =

??/??

??/?

??/b

??/?

5 / 12

The numbers which can be written in the form of ?/? , ?, ? ∈ ? , ? ≠ ? are :

Rational number

Complex number

Whole number

Irrational number

6 / 12

Every recurring decimal is

a prime number

an irrational number

a whole number

a rational number

7 / 12

A recurring decimal represents_____

Natural number

Rational number

None of these

Real number

8 / 12

The product of two conjugate complex numbers is

an imaginary number

A real number

may be an irrational number

not defined

9 / 12

√3 is __________

Irrational

Integer

Rational

Prime

10 / 12

The additive identity in set of complex number is

(0,0)

(1,1)

(1,0)

(0,1)

11 / 12

The multiplicative identity of complex number is

(0,0)

(1,0)

(0,1)

(1,1)

12 / 12

A decimal which has a finite numbers of digits in its decimal part is called decimal.

(b) (c) (d)

Terminating

Non-Terminating

Non recurring

Recurring

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Mathematics MCQs Chapter 1 Class 11

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The additive identity in set of complex number is

A decimal which has a finite numbers of digits in its decimal part is called decimal.

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