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