यदि \(a_1=14\) और \(a_{n+1}=a_n+7\) है तो \(a_4\) क्या होगा?

If \(a_1=14\) and \(a_{n+1}=a_n+7\), what is \(a_4\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (35)

Step 1

Concept

The terms are (14,21,28,35), so \(a_4=35\). Exam tip: add (7) three times.

Step 2

Why this answer is correct

The correct answer is B. (35). The terms are (14,21,28,35), so \(a_4=35\). Exam tip: add (7) three times.

Step 3

Exam Tip

पद (14,21,28,35) हैं इसलिए \(a_4=35\) है। तीन बार (7) जोड़ना है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=14\) और \(a_{n+1}=a_n+7\) है तो \(a_4\) क्या होगा? / If \(a_1=14\) and \(a_{n+1}=a_n+7\), what is \(a_4\)?

Correct Answer: B. (35). Explanation: पद (14,21,28,35) हैं इसलिए \(a_4=35\) है। तीन बार (7) जोड़ना है। / The terms are (14,21,28,35), so \(a_4=35\). Exam tip: add (7) three times.

Which concept should I revise for this Mathematics MCQ?

The terms are (14,21,28,35), so \(a_4=35\). Exam tip: add (7) three times.

What exam hint can help solve this Mathematics question?

पद (14,21,28,35) हैं इसलिए \(a_4=35\) है। तीन बार (7) जोड़ना है।