\(\sqrt{5}\) का (3) गुना किस प्रकार की संख्या है?
What type of number is (3) times \(\sqrt{5}\)?
Explanation opens after your attempt
Correct Answer
B. अपरिमेयIrrational
Concept
\(3\sqrt{5}\) is irrational because multiplying by a non-zero rational keeps it irrational. Remember the multiplier must not be (0).
Why this answer is correct
The correct answer is B. अपरिमेय / Irrational. \(3\sqrt{5}\) is irrational because multiplying by a non-zero rational keeps it irrational. Remember the multiplier must not be (0).
Exam Tip
\(3\sqrt{5}\) अपरिमेय है क्योंकि शून्येतर परिमेय से गुणा करने पर अपरिमेय ही रहता है। गुणक (0) न हो यह ध्यान रखें।
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