FSc 1 Maths | Number Systems | MCQs | Quiz-1

 

FSc | ICS Part-I Mathematics, Chapter No. 1: Number Systems quiz - MCQs. Questions given in this online quiz are important for the final examination, ECAT, and all entry tests for all universities.

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FSc Part-I | Mathematics | Chapter No.1: Number Systems | Quiz Version-1

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1. The additive identity of real no is:
   1.   0
   2.   1
   3.   2
   4.   3
2. Every non-repeating non-terminating decimal is:
   1.   Integer
   2.   Irrational no.
   3.   None of these
   4.   Rational no.
3. a(b-c)=ab-ac is called ___ property:
   1.   Distributive of multiplication
   2.   Trichotomy
   3.   Multiplicative
   4.   Associative
4. \(\sqrt{3}\) is:
   1.   Irrational no.
   2.   Odd no.
   3.   Complex no.
   4.   Rational no.
5. 0 is:
   1.   Odd integer
   2.   Even integer
   3.   Irrational no.
   4.   Natural no.
6. The multiplicative identity of real no is:
   1.   3
   2.   1
   3.   2
   4.   0
7. 2 is:
   1.   Rational no.
   2.   Odd integer
   3.   Irrational no.
   4.   -ve integer
8. \(\pi\) is:
   1.   Whole no.
   2.   Natural no.
   3.   Irrational no.
   4.   Rational no.
9. Left distributive property of real nos. is that \(\forall a,b,c \in R\)
   1.   (a+b)c=ac+bc
   2.   a(b+c)=abc
   3.   a(b+c)=1
   4.   a(b+c)=ab+ac
10. If n is a perfect square, then \(\sqrt{n}\) is:
    1.   Always even integer
    2.   Irrational no.
    3.   Always odd integer
    4.   Rational no.
11. Every recurring decimal or terminating decimal represents:
    1.   Irrational no.
    2.   Rational no.
    3.   Natural no.
    4.   Integer
12. Trichotomy is property of:
    1.   Subtraction
    2.   Equality
    3.   Inequality
    4.   Division
13. The property\(\forall a \in R; a=a\)
    1.   Commutative
    2.   Symmetric
    3.   Reflexive
    4.   Transitive
14. A no. which can be written in the form \(\frac{p}{q}\), where p and q are relatively prime integers and q ≠ 0 is called ___ no:
    1.   Irrational
    2.   Rational
    3.   Index
    4.   Imaginary
15. Transitive property of order of real nos. is that \(\forall a,b,c \in R\):
    1.   \(a<b \wedge b<c \Rightarrow a=c\)
    2.   \(a<b \wedge b<c \Rightarrow a<c\)
    3.   \(a<b \wedge b<c \Rightarrow a\geq c\)
    4.   \(a<b \wedge bc\)
16. Multiplicative property of order of real nos. is that \(\forall a,b,c \in R\):
    1.   \(a>b \wedge c>0 \Rightarrow ac<bc\)
    2.   \(a>b \wedge c>0 \Rightarrow ac=bc\)
    3.   \(a>b \wedge c>0 \Rightarrow ac\leq bc\)
    4.   \(a>b \wedge c>0 \Rightarrow ac>bc\)
17. \(\sqrt\frac{5}{16}\) is:
    1.   Rational no.
    2.   Prime no.
    3.   Whole no.
    4.   Irrational no.
18. The number 1 is a:
    1.   Prime no.
    2.   Irrational no.
    3.   Even no.
    4.   Odd no.
19. A decimal which has only finite number of decimal places is called ____ decimal:
    1.   Non-terminating
    2.   Recurring
    3.   Terminating
    4.   Non-recurring
20. If n is a prime, then \(\sqrt{n}\) is:
    1.   Irrational no.
    2.   Natural no.
    3.   Rational no.
    4.   Whole no.