Number System Quizzes

Online MCQs from Chapter 1 Number System of Intermediate Mathematics with Questions and Answers

MCQs Number System First Year 4

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The Post is about the MCQs Number System First Year of Mathematics of Intermediate Part-I. MCQs are about the number system Test for the preparation of mathematics. Let us start with the Online Number System First Year Quiz with Answers

MCQs Mathematics covers the topic of the Number system for the preparation of Intermediate mathematics.

1. The correct statement of De Mover’s Theorem is $(cos \theta + i\, sin\, \theta)^n$ is equal to

 
 
 
 

2. The modulus value of a complex number $z=x+iy$ is the distance from

 
 
 
 

3. If $R$ is the set of real numbers, then product $R\times R$ is called

 
 
 
 

4. If $z_1=2+3i$, $z_2=1-i$ then $|z_1z_2|=$

 
 
 
 

5. The geometrical plane on which the coordinate system has been specified is called

 
 
 
 

6. If $z=a+ib$ then $(z^2+\overline{z}^2)$ is equal to

 
 
 
 

7. If a point $A$ of a coordinate plane corresponds to the ordered pair $(a, b)$, then $a$ and $b$ are called

 
 
 
 

8. Golden rule of fraction is that for $k\ne 0 $, $\frac{a}{b} =$

 
 
 
 

9. 0.1428571428571…. is

 
 
 
 

10. Real part of $(x+iy)^n$ is

 
 
 
 

11. If $z=3-5i$ then $|z|^2$ is equal to

 
 
 
 

12. Polar form of $(\sqrt{3} + i)$ is

 
 
 
 

13. The set $\{1, -1\}$ possesses closure property w.r.t.

 
 
 
 

14. Polar form of $1+i\sqrt{3}$ is

 
 
 
 

15. Imaginary part of $(-2+3i)^2$ is equal to

 
 
 
 

16. If $z$ is a real number then

 
 
 
 

17. If $|x+5i|=3$ then $x$ is equal to

 
 
 
 

18. If $z=x+iy$ then $|z|=?

 
 
 
 

19. If point $A$ of the coordinate plane corresponds to the ordered pair $(a,b)$ then

 
 
 
 

20. The modulus of $z$ is

 
 
 
 

A numeral system is a way of expressing numbers; that is, it is a mathematical writing system or notation used to represent the numbers of a given set consistently by using either digits or other symbols. The same sequence of symbols may represent different numbers in different numeral systems.

MCQs Number System First Year

Decimal Number System

The commonly used number system is the decimal positional numeral system. The decimal refers to 10 symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. These numbers are used to construct all other numbers such as 10, 11, 12, 13, and so on.

In mathematics courses you have heard about number systems of whole numbers and real numbers, however, in the context of computer systems, the other types of number systems are (i) The decimal number system (Ten Symbols or Numbers), (ii) The binary number system (Two Numbers or Symbols), (iii) The octal number system (Eight Numbers or Symbols)and, (iv) The hexadecimal number system (Sixteen Numbers or Symbols).

MCQs Number System First Year

  • Imaginary part of $(-2+3i)^2$ is equal to
  • If $R$ is the set of real numbers, then product $R\times R$ is called
  • The geometrical plane on which the coordinate system has been specified is called
  • If a point $A$ of a coordinate plane corresponds to the ordered pair $(a, b)$, then $a$ and $b$ are called
  • If point $A$ of the coordinate plane corresponds to the ordered pair $(a,b)$ then
  • The modulus value of a complex number $z=x+iy$ is the distance from
  • If $z=x+iy$ then $|z|=?
  • If $z_1=2+3i$, $z_2=1-i$ then $|z_1z_2|=$
  • The correct statement of De Mover’s Theorem is $(cos \theta + i\, sin\, \theta)^n$ is equal to
  • Polar form of $1+i\sqrt{3}$ is
  • Real part of $(x+iy)^n$ is
  • Polar form of $(\sqrt{3} + i)$ is
  • If $z=3-5i$ then $|z|^2$ is equal to
  • If $z=a+ib$ then $(z^2+\overline{z}^2)$ is equal to
  • Golden rule of fraction is that for $k\ne 0 $, $\frac{a}{b} =$
  • The set ${1, -1}$ possesses closure property w.r.t.
  • The modulus of $z$ is
  • 0.1428571428571…. is
  • If $|x+5i|=3$ then $x$ is equal to
  • If $z$ is a real number then

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Number System Test 3

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The Post is about the Number System Test from Mathematics of Intermediate Part-I (First Year). There are 20 MCQs about the number system Test for the preparation of mathematics. Let us start with the Online Number System Test with Answers.

Please go to Number System Test 3 to view the test

A numeral system is a way of expressing numbers; that is, it is a mathematical writing system or notation used to represent the numbers of a given set consistently by using either digits or other symbols. The same sequence of symbols may represent different numbers in different numeral systems.

Number System Test

Decimal Number System

The commonly used number system is the decimal positional numeral system. The decimal refers to 10 symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 to construct all numbers.

In mathematics courses you have heard about number systems of whole numbers and real numbers, however, in the context of computer systems, the other types of number systems are (i) The decimal number system, (ii) The binary number system, (iii) The octal number system and, (iv) The hexadecimal number system.

MCQs Number system Test

  • If $a+ib$ is a complex number then its conjugate is
  • If $a+ib$ is a complex number then its conjugate is
  • If $z$ is any real number then its conjugate is
  • If $k$ is any real number and $a+ib$ is a complex number then
  • The additive identity in a set of complex numbers is
  • The multiplicative identity of a complex number is
  • The additive inverse of $(a, -b)$ is
  • The multiplicative inverse of $(a, -b)$ is
  • (0, 1) is equal to
  • $(0, 1)^2$ is equal to
  • $(0, 1)^3$ is equal to
  • $(0, 1)^4$ is equal to
  • $(-i)^{19}$ is equal to
  • $(-1)^{-\frac{21}{2}}$ is equal to
  • (0, 3) (0, 5) is equal to
  • The sum of two conjugate complex numbers is
  • The product of two conjugate complex numbers is
  • The multiplicative inverse of $(-4, 7)$ is
  • The factors of $3(x^2+y^2)$ are
  • The real part of $\frac{2+i}{i}$ is equal to

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Important MCQs Number System 1

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The Post is about the MCQs Number System from Mathematics of Intermediate Part-I (First Year). Let us start with the Online MCQS Number System with Answers.

Please go to Important MCQs Number System 1 to view the test

A numeral system is a way of expressing numbers; that is, it is a mathematical writing system or notation used to represent the numbers of a given set consistently by using either digits or other symbols. The same sequence of symbols may represent different numbers in different numeral systems.

MCQs Number System with Answers

Decimal Number System

The commonly used number system is the decimal positional numeral system. The decimal refers to 10 symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 to construct all numbers. In the decimal number system, there are a total of ten numbers/symbols. All other numbers such as 10, 11, 12, …, are all made from these 10 symbols/numbers.

In mathematics courses you have heard about number systems of whole numbers and real numbers, however, in the context of computer systems, the other types of number systems are (i) The decimal number system (Ten symbols or numbers), (ii) The binary number system (two symbols or numbers), (iii) The octal number system (eighth numbers of symbols) and, (iv) The hexadecimal number system (sixteen numbers or symbols).

MCQs Number System

  • For any complex number $z$, it is always true that $|z|$ is equal to
  • If $z_1$ and $z_2$ are any two complex numbers, then
  • If $z_1$ and $z_2$ are two complex number then
  • The numbers which can be put in the form $\frac{p}{q}\,\,$ $p, q \in Z$, $q \ne 0$ are
  • The numbers that cannot be written in the form of $\frac{p}{q}\,\,$ $p,q\in Z\,$, $q\ne 0$ are
  • A decimal which has only finite numbers of digits in its decimal part is called
  • A decimal in which one or more digits repeat indefinitely in its decimal part is called
  • Every recurring decimal is
  • A Non terminating and a non-recurring decimal is
  • 5.333 is
  • $\pi$ is
  • $\frac{22}{7}$ is
  • $\pi$ is the ratio
  • Every Integer is also a
  • If $n$ is a Prime Number, then $\sqrt{n}$ is
  • If $n$ is a negative number then $\sqrt{n}$ is
  • The Number ‘0’ is
  • The Number ‘0’ is
  • If $a, b \in R$ and $(a+b)\in R$ then this property of real numbers is
  • For $a,b\in R$ if $a+b=b+a$, then this property is called

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MCQs about Basic Statistics