यदि \(a_1=2\) और \(a_{n+1}=6a_n\) है तो \(a_3\) क्या होगा?

If \(a_1=2\) and \(a_{n+1}=6a_n\), what is \(a_3\)?

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

D. (72)

Step 1

Concept

The terms are (2,12,72), so \(a_3=72\). Exam tip: multiply the previous term by (6).

Step 2

Why this answer is correct

The correct answer is D. (72). The terms are (2,12,72), so \(a_3=72\). Exam tip: multiply the previous term by (6).

Step 3

Exam Tip

पद (2,12,72) हैं इसलिए \(a_3=72\) है। पिछले पद को (6) से गुणा करें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=2\) और \(a_{n+1}=6a_n\) है तो \(a_3\) क्या होगा? / If \(a_1=2\) and \(a_{n+1}=6a_n\), what is \(a_3\)?

Correct Answer: D. (72). Explanation: पद (2,12,72) हैं इसलिए \(a_3=72\) है। पिछले पद को (6) से गुणा करें। / The terms are (2,12,72), so \(a_3=72\). Exam tip: multiply the previous term by (6).

Which concept should I revise for this Mathematics MCQ?

The terms are (2,12,72), so \(a_3=72\). Exam tip: multiply the previous term by (6).

What exam hint can help solve this Mathematics question?

पद (2,12,72) हैं इसलिए \(a_3=72\) है। पिछले पद को (6) से गुणा करें।