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Class 10 Mathematics Chapter Real Numbers - Part 3

NCERT & CBSE Based, Class 10 Mathematics Chapter Real Numbers - Part 1. Topics - Decimal Expansions of Real Numbers, Euclid's Division Lemma, The Fundamental Theorem of Arithmetic. Most important MCQs...

Class 10th
30 Questions
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Q1 • MCQ • 1 marks
The LCM of 54 and 72 is:
Q3 • MCQ • 1 marks
Prime factorization of 48 is:
Q4 • MCQ • 1 marks
Which of the following is irrational?
Q5 • MCQ • 1 marks
The decimal expansion of 3/8 is:
Q6 • MCQ • 1 marks
The HCF of 14 and 21 is:
Q7 • MCQ • 1 marks
The LCM of 14 and 21 is:
Q8 • MCQ • 1 marks
Which number is not prime?
Q9 • MCQ • 1 marks
The decimal expansion of 7/20 is:
Q10 • MCQ • 1 marks
A rational number has decimal expansion which is:
Q11 • MCQ • 1 marks
The prime factorization of 96 is:
Q12 • MCQ • 1 marks
The HCF of 63 and 81 is:
Q13 • MCQ • 1 marks
The LCM of 63 and 81 is:
Q14 • MCQ • 1 marks
Which is a rational number?
Q15 • MCQ • 1 marks
The decimal expansion of 11/20 is:
Q16 • MCQ • 1 marks
The HCF of 32 and 40 is:
Q17 • MCQ • 1 marks
The LCM of 32 and 40 is:
Q18 • MCQ • 1 marks
Which of the following is irrational?
Q19 • MCQ • 1 marks
Prime factorization of 150:
Q20 • MCQ • 1 marks
The decimal expansion of 13/25 is:
Q21 • MCQ • 1 marks
The HCF of 48 and 60 is:
Q22 • MCQ • 1 marks
The LCM of 48 and 60 is:
Q23 • MCQ • 1 marks
Which number is composite?
Q24 • MCQ • 1 marks
The decimal expansion of 7/16 is:
Q25 • MCQ • 1 marks
The HCF of 25 and 35 is:
Q26 • MCQ • 1 marks
The LCM of 25 and 35 is:
Q27 • MCQ • 1 marks
Which is irrational?
Q28 • MCQ • 1 marks
Prime factorization of 108:
Q29 • MCQ • 1 marks
The decimal expansion of 17/20 is:
Q30 • MCQ • 1 marks
The HCF of 64 and 80 is:
Q31 • MCQ • 1 marks
The LCM of 64 and 80 is:

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