1) _ is a series of well defined steps which gives a procedure for solving a type of problem.
•Algorithm. •Lemma
•HCF. •LCM
answer.Algorithm
2) A_ is a proven statement used for proving another statement.
•Arithmetic. •Lemma
•Remainder • Divisor
ans. Lemma

3) If p is a prime and p divides a raise to power 2 ,then p divides a, what type of integer is a?
•Negative •Real
•Positive. • Terminating
Ans. positive

4) √2 is a rational number.
•True. •False


5) Given that HCF (306,657) = 9,find LCM (306,657).
•22338. •22339
•22330. •22448
Ans. 22338

Real Numbers - MCQ with Solution, Class 10 Mathematics
Real numbers are a fundamental concept in mathematics that includes all rational and irrational numbers. In Class 10 Mathematics, students are introduced to various concepts related to real numbers, such as properties of real numbers, operations on real numbers, and their applications in solving problems.

MCQs with Solution
Multiple Choice Questions (MCQs) are a common way to assess students' understanding of a topic. In Class 10 Mathematics, students may encounter MCQs related to real numbers. These questions typically test students' knowledge of properties of real numbers, simplification of expressions involving real numbers, and their application in solving equations.

Solution Approach
When attempting MCQs on real numbers, students should first carefully read the question and identify the key concept being tested. They should then apply the relevant properties of real numbers or mathematical operations to arrive at the correct solution. It is important to pay attention to details and avoid making careless errors while solving the MCQs.

Importance of Practicing MCQs
Practicing MCQs on real numbers can help students improve their problem-solving skills and enhance their understanding of the topic. By regularly solving MCQs, students can identify their strengths and weaknesses in real numbers and focus on improving their knowledge in specific areas.

Conclusion
In conclusion, MCQs on real numbers are an important part of Class 10 Mathematics curriculum. By following a systematic approach and practicing regularly, students can excel in solving MCQs related to real numbers and strengthen their overall mathematical skills.