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

3980

Math Chapter 1

1 / 20

1. 22/7 is:

A) Irrational

B) A whole number

C) Rational

D) An integer

2 / 20

2. π is the ratio:

A) Length of diameter/ circumference of circle

B) Length of radius/ circumference of circle

C) circumference of circle/Length of diameter

D) Circumference of circle/ Length of Radius

3 / 20

3. 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) Rational numbers

C) Irrational numbers

D) Natural numbers

4 / 20

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

A) Terminating decimal

B) Non terminating decimal

C) Recurring decimal

D) Non recurring

5 / 20

5. The number '0' is

A) Even number

B) all of these

C) a rational number

D) an-integer

6 / 20

6. If n is a prime number, then √n is

A) periodic number

B) an Integer

C) a rational number

D) an Irrational number

7 / 20

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

A) Not defined

B) -1/a

C) 1/a

D) -a

8 / 20

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

A) |z+z2| < | z1 | +| z2 |

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

C) | z1- z2 | < | z1 | - | z2 |

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

9 / 20

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

A) | z |

B) | -z |

C) | -z̄ |

D) all of these

10 / 20

10. Every recurring decimal is

A) a prime integer

B) a whole number

C) a rational number

D) an Irrational number

11 / 20

11. If z1 and Z2 are two complex numbers then

A) |z1.z2| = |z1| |z2|

B) (z1.z2)* = z1* z2*

C) (z1+Z2) * = z1* + Z2*

D) all of these

12 / 20

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

A) commutative property w. r. t+

B) Associative property w..r. t+

C) Closure property w. r. t +

D) Distributive property

13 / 20

13. Every Integer is also a

A) an irrational number

B) a Natural number

C) a rational number

D) a decimal number

14 / 20

14. 5.333......is

A) a prime integer

B) irrational

C) Rational

D) an integer

15 / 20

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

A) a pure Imaginary

B) an Irrational number

C) a rational number

D) only negative integer

16 / 20

16. Multiplicative Inverse of O is

A) Any real number

B) 1

C) Not defined

D) 0

17 / 20

17. 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) Rational number

B) Irrational number

C) Complex numbers

D) Whole numbers

18 / 20

18. A non-terminating and a nonrecurring decimal is

A) Periodic number

B) a rational number

C) an Irrational number

D) a sequence

19 / 20

19. Π (pi) is

A) Length of radius/ circumference of circle

B) Length of diameter/ circumference of circle

C) circumference of circle/Length of diameter

D) Circumference of circle/ Length of Radius

20 / 20

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

A) Periodic decimal

B) repeated number

C) Infinite set

D) Terminating decimal

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