Practice Decimal Expansions of Real Numbers - 6 | Introduction to Number Systems | CBSE Class 9 Maths
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Identify if 0.5 is a terminating decimal. Yes or No?

πŸ’‘ Hint: Does it end after a certain number of digits?

Question 2

Easy

Is 1.25 a terminating decimal? Provide a reason.

πŸ’‘ Hint: Check if it has a finite number of digits.

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

Which of the following is a terminating decimal?

  • 0.5
  • 0.333...
  • Ο€

πŸ’‘ Hint: Check if the decimal has a stopping point.

Question 2

Is 0.666... a rational number?

  • True
  • False

πŸ’‘ Hint: Remember that rational numbers can be expressed as fractions.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Prove that if a decimal is non-terminating, it could either be repeating or non-repeating. Provide examples.

πŸ’‘ Hint: Analyze if there’s a repeating cycle in the digits.

Question 2

Convert the decimal 0.111... to a fraction and explain why it qualifies as rational.

πŸ’‘ Hint: Revisit how to convert a repeating decimal to a fraction.

Challenge and get performance evaluation