यदि \(a_1=7\) और \(a_{n+1}=2a_n+3\) है तो \(a_4\) क्या होगा?

If \(a_1=7\) and \(a_{n+1}=2a_n+3\), what is \(a_4\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

C. (69)

Step 1

Concept

The terms are (7,17,37,77), so \(a_4=77\). The correct option should include (77).

Step 2

Why this answer is correct

The correct answer is C. (69). The terms are (7,17,37,77), so \(a_4=77\). The correct option should include (77).

Step 3

Exam Tip

पद (7,17,37,77) नहीं बल्कि \(a_4=77\) है। सही विकल्प में (77) होना चाहिए।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=7\) और \(a_{n+1}=2a_n+3\) है तो \(a_4\) क्या होगा? / If \(a_1=7\) and \(a_{n+1}=2a_n+3\), what is \(a_4\)?

Correct Answer: C. (69). Explanation: पद (7,17,37,77) नहीं बल्कि \(a_4=77\) है। सही विकल्प में (77) होना चाहिए। / The terms are (7,17,37,77), so \(a_4=77\). The correct option should include (77).

Which concept should I revise for this Mathematics MCQ?

The terms are (7,17,37,77), so \(a_4=77\). The correct option should include (77).

What exam hint can help solve this Mathematics question?

पद (7,17,37,77) नहीं बल्कि \(a_4=77\) है। सही विकल्प में (77) होना चाहिए।