यदि \(a_1=7\) और \(a_{n+1}=a_n+12\) है तो \(a_4\) का मान क्या होगा?

If \(a_1=7\) and \(a_{n+1}=a_n+12\), what is the value of \(a_4\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (43)

Step 1

Concept

The terms are (7,19,31,43), so \(a_4=43\). Exam tip: repeat the constant addition at every step.

Step 2

Why this answer is correct

The correct answer is C. (43). The terms are (7,19,31,43), so \(a_4=43\). Exam tip: repeat the constant addition at every step.

Step 3

Exam Tip

पद (7,19,31,43) हैं इसलिए \(a_4=43\) है। समान जोड़ को हर चरण में दोहराएँ।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=7\) और \(a_{n+1}=a_n+12\) है तो \(a_4\) का मान क्या होगा? / If \(a_1=7\) and \(a_{n+1}=a_n+12\), what is the value of \(a_4\)?

Correct Answer: C. (43). Explanation: पद (7,19,31,43) हैं इसलिए \(a_4=43\) है। समान जोड़ को हर चरण में दोहराएँ। / The terms are (7,19,31,43), so \(a_4=43\). Exam tip: repeat the constant addition at every step.

Which concept should I revise for this Mathematics MCQ?

The terms are (7,19,31,43), so \(a_4=43\). Exam tip: repeat the constant addition at every step.

What exam hint can help solve this Mathematics question?

पद (7,19,31,43) हैं इसलिए \(a_4=43\) है। समान जोड़ को हर चरण में दोहराएँ।