Maths Rational Numbers part 22 (Finding Mean Method) CBSE Class 8 Mathematics VIII | Summary and Q&A

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June 29, 2016
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Maths Rational Numbers part 22 (Finding Mean Method) CBSE Class 8 Mathematics VIII

TL;DR

There is an alternative method to find rational numbers between two given numbers by calculating their mean.

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Questions & Answers

Q: What is the alternative method to find rational numbers between two given numbers?

The alternative method is to calculate the mean of the two given numbers, which is the number that lies exactly midway between them.

Q: How is the mean of two rational numbers calculated?

The mean of two rational numbers is calculated by adding the two numbers and dividing the sum by 2.

Q: Can this method be used to find multiple rational numbers between any two given rational numbers?

Yes, by continuing the process of calculating the mean between the previously found rational numbers, it is possible to find multiple rational numbers between any two given rational numbers.

Q: How many rational numbers can be found between two given rational numbers?

The number of rational numbers that can be found between two given rational numbers is infinite, as the process of calculating the mean can be continued indefinitely.

Summary & Key Takeaways

  • Rational numbers can be found between any two given rational numbers by calculating the mean of the two numbers.

  • The mean of two rational numbers is the number that lies exactly midway between them.

  • By continuing this process, it is possible to find multiple rational numbers between any two given rational numbers.

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