किस विकल्प में दी गई संख्या अपरिमेय है और (5) से छोटी है?

In which option is the given number irrational and less than (5)?

Explanation opens after your attempt
Correct Answer

B. \(\sqrt{24}\)

Step 1

Concept

\(\sqrt{24}\) is irrational because (24) is not a perfect square.

Step 2

Why this answer is correct

Since (16<24<25), \(4<\sqrt{24}<5\).

Step 3

Exam Tip

In condition-based questions, check both irrationality and range. चरण 1: \(\sqrt{24}\) अपरिमेय है क्योंकि (24) पूर्ण वर्ग नहीं है। चरण 2: (16<24<25), इसलिए \(4<\sqrt{24}<5\)। चरण 3: शर्तों वाले प्रश्न में अपरिमेयता और सीमा दोनों जांचें।

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Mathematics Answer, Explanation and Revision Hints

किस विकल्प में दी गई संख्या अपरिमेय है और (5) से छोटी है? / In which option is the given number irrational and less than (5)?

Correct Answer: B. \(\sqrt{24}\). Explanation: चरण 1: \(\sqrt{24}\) अपरिमेय है क्योंकि (24) पूर्ण वर्ग नहीं है। चरण 2: (16<24<25), इसलिए \(4<\sqrt{24}<5\)। चरण 3: शर्तों वाले प्रश्न में अपरिमेयता और सीमा दोनों जांचें। / Step 1: \(\sqrt{24}\) is irrational because (24) is not a perfect square. Step 2: Since (16<24<25), \(4<\sqrt{24}<5\). Step 3: In condition-based questions, check both irrationality and range.

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{24}\) is irrational because (24) is not a perfect square.

What exam hint can help solve this Mathematics question?

In condition-based questions, check both irrationality and range. चरण 1: \(\sqrt{24}\) अपरिमेय है क्योंकि (24) पूर्ण वर्ग नहीं है। चरण 2: (16<24<25), इसलिए \(4<\sqrt{24}<5\)। चरण 3: शर्तों वाले प्रश्न में अपरिमेयता और सीमा दोनों जांचें।