अनुक्रम \(10,17,31,59,\ldots\) के लिए कौन सा पुनरावर्ती नियम सही है?

Which recursive rule is correct for the sequence \(10,17,31,59,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. \(a_1=10, a_{n+1}=2a_n-3\)

Step 1

Concept

\(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.

Step 2

Why this answer is correct

The correct answer is B. \(a_1=10, a_{n+1}=2a_n-3\). \(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.

Step 3

Exam Tip

\(2\times10-3=17\) और \(2\times17-3=31\) है। पहला पद और नियम दोनों सही होने चाहिए।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(10,17,31,59,\ldots\) के लिए कौन सा पुनरावर्ती नियम सही है? / Which recursive rule is correct for the sequence \(10,17,31,59,\ldots\)?

Correct Answer: B. \(a_1=10, a_{n+1}=2a_n-3\). Explanation: \(2\times10-3=17\) और \(2\times17-3=31\) है। पहला पद और नियम दोनों सही होने चाहिए। / \(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.

Which concept should I revise for this Mathematics MCQ?

\(2\times10-3=17\) and \(2\times17-3=31\). Exam tip: both the first term and rule must match.

What exam hint can help solve this Mathematics question?

\(2\times10-3=17\) और \(2\times17-3=31\) है। पहला पद और नियम दोनों सही होने चाहिए।