Class 9 Mathematics - Number Systems - Irrational numbers Expert Quiz

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(0.8189), \( \frac{9}{11} \), \(0.818\overline{1}\) में सबसे बड़ी संख्या कौन-सी है?

Among (0.8189), \( \frac{9}{11} \), and \(0.818\overline{1}\), which is the greatest number?

Explanation opens after your attempt
Correct Answer

B. (0.8189)

Step 1

Concept

\( \frac{9}{11}=0.818181\ldots \), which is less than (0.8189). View all numbers in decimal form for comparison.

Step 2

Why this answer is correct

The correct answer is B. (0.8189). \( \frac{9}{11}=0.818181\ldots \), which is less than (0.8189). View all numbers in decimal form for comparison.

Step 3

Exam Tip

\( \frac{9}{11}=0.818181\ldots \), जो (0.8189) से छोटा है। तुलना में सभी संख्याओं को दशमलव रूप में देखें।

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दशमलव \(6.03003000300003\ldots\) किस संख्या-प्रकार को दर्शा सकता है?

The decimal \(6.03003000300003\ldots\) 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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