यदि (36,x,100) धनात्मक गुणोत्तर श्रेढ़ी के लगातार पद हैं, तो (x) क्या होगा?

If (36,x,100) are consecutive terms of a positive geometric progression, what will (x) be?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (60)

Step 1

Concept

\(x^2=36\cdot100=3600\), so positive (x=60). The square of the middle term equals the product of the outer terms.

Step 2

Why this answer is correct

The correct answer is C. (60). \(x^2=36\cdot100=3600\), so positive (x=60). The square of the middle term equals the product of the outer terms.

Step 3

Exam Tip

\(x^2=36\cdot100=3600\), इसलिए धनात्मक (x=60)। मध्य पद का वर्ग बाहरी पदों के गुणनफल के बराबर होता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (36,x,100) धनात्मक गुणोत्तर श्रेढ़ी के लगातार पद हैं, तो (x) क्या होगा? / If (36,x,100) are consecutive terms of a positive geometric progression, what will (x) be?

Correct Answer: C. (60). Explanation: \(x^2=36\cdot100=3600\), इसलिए धनात्मक (x=60)। मध्य पद का वर्ग बाहरी पदों के गुणनफल के बराबर होता है। / \(x^2=36\cdot100=3600\), so positive (x=60). The square of the middle term equals the product of the outer terms.

Which concept should I revise for this Mathematics MCQ?

\(x^2=36\cdot100=3600\), so positive (x=60). The square of the middle term equals the product of the outer terms.

What exam hint can help solve this Mathematics question?

\(x^2=36\cdot100=3600\), इसलिए धनात्मक (x=60)। मध्य पद का वर्ग बाहरी पदों के गुणनफल के बराबर होता है।