यदि \(a_n=kn-7\) और \(a_{17}-a_5=96\) है, तो \(a_{29}\) क्या होगा?

If \(a_n=kn-7\) and \(a_{17}-a_5=96\), what is \(a_{29}\)?

Explanation opens after your attempt
Correct Answer

B. (225)

Step 1

Concept

(12k=96), so (k=8) and \(a_{29}=8\times29-7=225\). In a direct formula, find the coefficient first.

Step 2

Why this answer is correct

The correct answer is B. (225). (12k=96), so (k=8) and \(a_{29}=8\times29-7=225\). In a direct formula, find the coefficient first.

Step 3

Exam Tip

(12k=96), इसलिए (k=8) और \(a_{29}=8\times29-7=225\)। प्रत्यक्ष सूत्र में पहले गुणांक निकालें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=kn-7\) और \(a_{17}-a_5=96\) है, तो \(a_{29}\) क्या होगा? / If \(a_n=kn-7\) and \(a_{17}-a_5=96\), what is \(a_{29}\)?

Correct Answer: B. (225). Explanation: (12k=96), इसलिए (k=8) और \(a_{29}=8\times29-7=225\)। प्रत्यक्ष सूत्र में पहले गुणांक निकालें। / (12k=96), so (k=8) and \(a_{29}=8\times29-7=225\). In a direct formula, find the coefficient first.

Which concept should I revise for this Mathematics MCQ?

(12k=96), so (k=8) and \(a_{29}=8\times29-7=225\). In a direct formula, find the coefficient first.

What exam hint can help solve this Mathematics question?

(12k=96), इसलिए (k=8) और \(a_{29}=8\times29-7=225\)। प्रत्यक्ष सूत्र में पहले गुणांक निकालें।