यदि गुणोत्तर श्रेढ़ी में \(a_3=20\) और (r=3) है, तो \(a_6\) क्या होगा?

If a geometric progression has \(a_3=20\) and (r=3), what will \(a_6\) be?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (540)

Step 1

Concept

\(a_6=a_3r^3=20\cdot3^3=540\). To move forward from a given term, use the correct power of the ratio.

Step 2

Why this answer is correct

The correct answer is C. (540). \(a_6=a_3r^3=20\cdot3^3=540\). To move forward from a given term, use the correct power of the ratio.

Step 3

Exam Tip

\(a_6=a_3r^3=20\cdot3^3=540\)। दिए हुए पद से आगे जाने के लिए अनुपात की सही घात लगाएं।

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Mathematics Answer, Explanation and Revision Hints

यदि गुणोत्तर श्रेढ़ी में \(a_3=20\) और (r=3) है, तो \(a_6\) क्या होगा? / If a geometric progression has \(a_3=20\) and (r=3), what will \(a_6\) be?

Correct Answer: C. (540). Explanation: \(a_6=a_3r^3=20\cdot3^3=540\)। दिए हुए पद से आगे जाने के लिए अनुपात की सही घात लगाएं। / \(a_6=a_3r^3=20\cdot3^3=540\). To move forward from a given term, use the correct power of the ratio.

Which concept should I revise for this Mathematics MCQ?

\(a_6=a_3r^3=20\cdot3^3=540\). To move forward from a given term, use the correct power of the ratio.

What exam hint can help solve this Mathematics question?

\(a_6=a_3r^3=20\cdot3^3=540\)। दिए हुए पद से आगे जाने के लिए अनुपात की सही घात लगाएं।