Most Important Questions for Class 10 Maths Board Exam 2023
CBSE Class 10 Mathematics curriculum consists of a theory-written paper of 80 marks and an internal assessment worth 20 marks. There are seven units in the syllabus wherein each unit encompasses several other sub-topics.
we have linked the important questions with answers for each chapter in CBSE Class 10 Maths for 2022-23. Each article is prepared separately with various Multiple choice questions, Objective type questions, short answer questions for 2 marks, short answer questions for 3 marks, long answer questions, and case study questions.
Most Important Questions for Class 10 Maths Board Exam 2023
Q1. HCF of 8, 9, 25 is
a) 8
b) 9
c) 25
d) 1
Q.2. The product of a rational and irrational number is
a) Rational
b) Irrational
c) both of above
d) none of above
Q3. L.C.M. of 23 × 32 and 22 × 33 is :
a) 23
b) 33
c) 23 × 33
d) 22 × 32
Q4. State fundamental theorem of arithmetic
Q5. The product of a non-zero number and an irrational number is:
a) always irrational
b) always rational
c) rational or irrational
d) one
Q6. If p and q are two coprime numbers, then find the HCF and LCM of p and q.
Q7. Prime factorization of 120 is …
Q8. Find the LCM of smallest prime and the smallest odd composite natural number
Q9. If HCF (26, 169) = 13, then LCM (26, 169) is …
a) 26
b) 52
c) 338
d) 13
Q10. If the LCM of a and 18 is 36 and the HCF of a and 18 is 2, then a =?
a) 2
b) 3
c) 4
d) 1
You can download the Most Important Questions for Class 10 Maths Board Exam 2023 PDF using the link given below.