यदि \(a_1=3\) और \(a_{n+1}=a_n+4\) है तो \(a_2+a_4\) क्या होगा?

If \(a_1=3\) and \(a_{n+1}=a_n+4\), what is \(a_2+a_4\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (22)

Step 1

Concept

The terms are (3,7,11,15), and \(a_2+a_4=7+15=22\). Exam tip: find the needed terms before adding.

Step 2

Why this answer is correct

The correct answer is C. (22). The terms are (3,7,11,15), and \(a_2+a_4=7+15=22\). Exam tip: find the needed terms before adding.

Step 3

Exam Tip

पद (3,7,11,15) हैं और \(a_2+a_4=7+15=22\) है। योग से पहले जरूरी पद निकालें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=3\) और \(a_{n+1}=a_n+4\) है तो \(a_2+a_4\) क्या होगा? / If \(a_1=3\) and \(a_{n+1}=a_n+4\), what is \(a_2+a_4\)?

Correct Answer: C. (22). Explanation: पद (3,7,11,15) हैं और \(a_2+a_4=7+15=22\) है। योग से पहले जरूरी पद निकालें। / The terms are (3,7,11,15), and \(a_2+a_4=7+15=22\). Exam tip: find the needed terms before adding.

Which concept should I revise for this Mathematics MCQ?

The terms are (3,7,11,15), and \(a_2+a_4=7+15=22\). Exam tip: find the needed terms before adding.

What exam hint can help solve this Mathematics question?

पद (3,7,11,15) हैं और \(a_2+a_4=7+15=22\) है। योग से पहले जरूरी पद निकालें।