यदि \(a_1=4\) और \(a_{n+1}=a_n+3\) है तो \(a_8\) क्या होगा?

If \(a_1=4\) and \(a_{n+1}=a_n+3\), what is \(a_8\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (25)

Step 1

Concept

The terms are (4,7,10,13,16,19,22,25), so \(a_8=25\). Exam tip: add (3) seven times for \(a_8\).

Step 2

Why this answer is correct

The correct answer is B. (25). The terms are (4,7,10,13,16,19,22,25), so \(a_8=25\). Exam tip: add (3) seven times for \(a_8\).

Step 3

Exam Tip

पद (4,7,10,13,16,19,22,25) हैं इसलिए \(a_8=25\) है। \(a_8\) के लिए (7) बार (3) जोड़ें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=4\) और \(a_{n+1}=a_n+3\) है तो \(a_8\) क्या होगा? / If \(a_1=4\) and \(a_{n+1}=a_n+3\), what is \(a_8\)?

Correct Answer: B. (25). Explanation: पद (4,7,10,13,16,19,22,25) हैं इसलिए \(a_8=25\) है। \(a_8\) के लिए (7) बार (3) जोड़ें। / The terms are (4,7,10,13,16,19,22,25), so \(a_8=25\). Exam tip: add (3) seven times for \(a_8\).

Which concept should I revise for this Mathematics MCQ?

The terms are (4,7,10,13,16,19,22,25), so \(a_8=25\). Exam tip: add (3) seven times for \(a_8\).

What exam hint can help solve this Mathematics question?

पद (4,7,10,13,16,19,22,25) हैं इसलिए \(a_8=25\) है। \(a_8\) के लिए (7) बार (3) जोड़ें।