CBSE Class 10 Real Number MCQ New Pattern By Clarify Knowledge
CBSE Class 10 Real Number MCQ New Pattern 2022
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CBSE Class 10 Real Number MCQ Table
1. The decimal form of 129225775 is
(a) terminating
(b) non-termining
(c) non-terminating non-repeating
(d) none of the aboveAnswer
2. HCF of 8, 9, 25 is
(a) 8
(b) 9
(c) 25
(d) 1Answer
3. Which of the following is not irrational?
(a) (2 – √3)2
(b) (√2 + √3)2
(c) (√2 -√3)(√2 + √3)
(d)27√7Answer
4. The product of a rational and irrational number is
(a) rational
(b) irrational
(c) both of above
(d) none of aboveAnswer
5. The sum of a rational and irrational number is
(a) rational
(b) irrational
(c) both of above
(d) none of aboveAnswer
6. The product of two different irrational numbers is always
(a) rational
(b) irrational
(c) both of above
(d) none of aboveAnswer
7. The sum of two irrational numbers is always
(a) irrational
(b) rational
(c) rational or irrational
(d) oneAnswer
8. If b = 3, then any integer can be expressed as a =
(a) 3q, 3q+ 1, 3q + 2
(b) 3q
(c) none of the above
(d) 3q+ 1Answer
9. The product of three consecutive positive integers is divisible by
(a) 4
(b) 6
(c) no common factor
(d) only 1Answer
10. The set A = {0,1, 2, 3, 4, …} represents the set of
(a) whole numbers
(b) integers
(c) natural numbers
(d) even numbers