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mcqs of
,
1 : For all x ∈ R, x = x is called:
1
:
reflexive property
2
:
transitive number
3
:
symmetric property
4
:
trichotomy property
2 : √3 + 5 is:
1
:
whole number
2
:
integer
3
:
rational number
4
:
irrational number
3 : π and e are:
1
:
natural numbers
2
:
integers
3
:
rational numbers
4
:
irrational numbers
4 : √75 + √27 =
1
:
√102
2
:
√(9×3)
3
:
√(5×3)
4
:
√(8×3)
5 : Let a, b, c ∈ R, then a > b and b > c ⇒ a > c is called ______ property.
1
:
trichotomy
2
:
transitive
3
:
additive
4
:
multiplicative
6 : The product of (3 + √5)(3 - √5) is:
1
:
prime number
2
:
odd number
3
:
irrational number
4
:
rational number
7 : If n is not a perfect square, then √n is:
1
:
rational number
2
:
natural number
3
:
integer
4
:
irrational number
8 : √7 is:
1
:
integer
2
:
rational number
3
:
irrational number
4
:
natural number
9 : 2^x × 8^x = 64 then x =
1
:
3/2
2
:
3/4
3
:
5/6
4
:
2/3
10 : Let a, b ∈ R, then a = b and b = a is called ______ property.
1
:
reflexive
2
:
symmetric
3
:
transitive
4
:
additive
Math 9th MCQs || Ilam Ghar
Math 9th
Chapter 1 : Real Numbers
