Practice Introduction - 1.1 | 1. REAL NUMBERS | CBSE 10 Mathematics
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1.1 - Introduction

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the output of Euclid's division algorithm for 10 and 3?

πŸ’‘ Hint: Think about how many times 3 fits into 10.

Question 2

Easy

List the prime factors of 30.

πŸ’‘ Hint: What numbers multiply together to give 30?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does Euclid's division algorithm help us find?

  • HCF
  • LCM
  • Remainder

πŸ’‘ Hint: Remember its primary purpose.

Question 2

True or False: Every composite number has multiple prime factorizations.

  • True
  • False

πŸ’‘ Hint: Consider the meaning of unique.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the numbers 84 and 70, find their HCF using Euclid's division algorithm. Explain the steps in detail.

πŸ’‘ Hint: Use the algorithm step by step.

Question 2

Using the Fundamental Theorem of Arithmetic, prove that the number 36 can be expressed uniquely in terms of its prime factors.

πŸ’‘ Hint: Factor down into primes until you reach basic numbers.

Challenge and get performance evaluation