Class 9 Mathematics - Number Systems - Irrational numbers Hard Quiz

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(0.7084), \( \frac{17}{24} \), \(0.708\overline{3}\) में सबसे बड़ी संख्या कौन-सी है?

Among (0.7084), \( \frac{17}{24} \), and \(0.708\overline{3}\), which is the greatest number?

Explanation opens after your attempt
Correct Answer

C. (0.7084)

Step 1

Concept

\( \frac{17}{24}=0.70833\ldots \), which is less than (0.7084). View all numbers in decimal form for comparison.

Step 2

Why this answer is correct

The correct answer is C. (0.7084). \( \frac{17}{24}=0.70833\ldots \), which is less than (0.7084). View all numbers in decimal form for comparison.

Step 3

Exam Tip

\( \frac{17}{24}=0.70833\ldots \), जो (0.7084) से छोटा है। तुलना के लिए सभी संख्याओं को दशमलव रूप में देखें।

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दशमलव \(5.02002000200002\ldots\) किस संख्या-प्रकार को दर्शा सकता है?

The decimal \(5.02002000200002\ldots\) can represent which type of number?

Explanation opens after your attempt
Correct Answer

C. अपरिमेयIrrational

Step 1

Concept

It is non-terminating and has no fixed repetition. Such a decimal can be the form of an irrational number.

Step 2

Why this answer is correct

The correct answer is C. अपरिमेय / Irrational. It is non-terminating and has no fixed repetition. Such a decimal can be the form of an irrational number.

Step 3

Exam Tip

यह असांत है और इसमें निश्चित दोहराव नहीं है। ऐसा दशमलव अपरिमेय संख्या का रूप हो सकता है।

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(0.3125), \( \frac{5}{16} \), \(0.31\overline{2}\) में सही संबंध कौन-सा है?

Which relation is correct among (0.3125), \( \frac{5}{16} \), and \(0.31\overline{2}\)?

Explanation opens after your attempt
Correct Answer

A. \(0.3125=\frac{5}{16}>0.31\overline{2}\)

Step 1

Concept

\( \frac{5}{16}=0.3125 \) and \(0.31\overline{2}=0.31222\ldots\). Therefore, (0.3125) is greater.

Step 2

Why this answer is correct

The correct answer is A. \(0.3125=\frac{5}{16}>0.31\overline{2}\). \( \frac{5}{16}=0.3125 \) and \(0.31\overline{2}=0.31222\ldots\). Therefore, (0.3125) is greater.

Step 3

Exam Tip

\( \frac{5}{16}=0.3125 \) और \(0.31\overline{2}=0.31222\ldots\) है। इसलिए (0.3125) बड़ा है।

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FAQs

Class 9 Mathematics Quiz FAQs

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