1st Year Math Chapter 1 Number System MCQs With Answers

If your search is to get the 1st Year Math Chapter 1 Number System MCQs With Answers then you have landed on the right site. Here we are providing the important MCQs of the chapter Number System that you can prepare for the entry test. This chapter has topics including Rational and Irrational Systems, Properties of Real Numbers, The real line, and Complex numbers. Through the MCQs that are given below, you will be able to prepare well for the entry test. These 1st Year Maths Chapter 1 MCQs will help you to have a grip on all the topics. Remember in order to perform well, you must prepare well for all the chapters. Here below, a quiz is given that you can solve. Solve the quiz and check the answers. Scroll down and check the MCQs.

1st Year Math Chapter 1 Number System MCQs With Answers

3852

Math Chapter 1

1 / 20

1. A decimal in which one or more digits repeat indefinitely in its decimal part is called

A) Terminating decimal

B) Infinite set

C) Periodic decimal

D) repeated number

2 / 20

2. If n is a prime number, then √n is

A) a rational number

B) periodic number

C) an Irrational number

D) an Integer

3 / 20

3. If a is any non-zero real number, then its multiplicative inverse is

A) Not defined

B) 1/a

C) -1/a

D) -a

4 / 20

4. The number '0' is

A) Even number

B) all of these

C) a rational number

D) an-integer

5 / 20

5. If z1 and z2 are any two complex numbers, then

A) | z1- z2 | < | z1 | - | z2 |

B) |z1 +z2| >= |z1| + | z2|

C) | z 1 + z2 | <=|z1 | + | z2 |

D) |z+z2| < | z1 | +| z2 |

6 / 20

6. π is the ratio:

A) Length of diameter/ circumference of circle

B) Circumference of circle/ Length of Radius

C) circumference of circle/Length of diameter

D) Length of radius/ circumference of circle

7 / 20

7. Every recurring decimal is

A) an Irrational number

B) a prime integer

C) a whole number

D) a rational number

8 / 20

8. 5.333......is

A) an integer

B) irrational

C) Rational

D) a prime integer

9 / 20

9. If n is a negative number, then √n is

A) a rational number

B) only negative integer

C) an Irrational number

D) a pure Imaginary

10 / 20

10. The numbers which cannot be written in the form of p/q, p,q belong to Z, q is not equal to 0 are:

A) Irrational number

B) Whole numbers

C) Complex numbers

D) Rational number

11 / 20

11. Every Integer is also a

A) an irrational number

B) a decimal number

C) a Natural number

D) a rational number

12 / 20

12. A non-terminating and a nonrecurring decimal is

A) Periodic number

B) an Irrational number

C) a rational number

D) a sequence

13 / 20

13. For any complex number z, it is always true that | z | is .equal to

A) | -z̄ |

B) all of these

C) | z |

D) | -z |

14 / 20

14. 22/7 is:

A) Rational

B) A whole number

C) An integer

D) Irrational

15 / 20

15. The numbers which can be put in the form of p/q, p,qEZ, and q is not equal to 0 are

A) Integers

B) Irrational numbers

C) Rational numbers

D) Natural numbers

16 / 20

16. Multiplicative Inverse of O is

A) 1

B) Not defined

C) 0

D) Any real number

17 / 20

17. Π (pi) is

A) Length of diameter/ circumference of circle

B) circumference of circle/Length of diameter

C) Length of radius/ circumference of circle

D) Circumference of circle/ Length of Radius

18 / 20

18. For a, b E R if a + b = b + a, then this property is called

A) Distributive property

B) Closure property w. r. t +

C) Associative property w..r. t+

D) commutative property w. r. t+

19 / 20

19. A decimal which has only a finite number of digits in its decimal part is called.

A) Recurring decimal

B) Non recurring

C) Terminating decimal

D) Non terminating decimal

20 / 20

20. If z1 and Z2 are two complex numbers then

A) (z1+Z2) * = z1* + Z2*

B) all of these

C) |z1.z2| = |z1| |z2|

D) (z1.z2)* = z1* z2*

Your score is

1st Year Math Chapter 1 Number System MCQs With Answers

Related Articles

Algebra MCQs with Answers for Entry Test

Geometry MCQs with Answers for NTS

Quantitative Reasoning MCQs for GAT Test

Post Comment Cancel reply