यदि \(a_n=\frac{5n-1}{2}\) है, तो \(a_7\) क्या होगा?

If \(a_n=\frac{5n-1}{2}\), what is \(a_7\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (17)

Step 1

Concept

(a_7=\frac{5(7)-1}{2}=17). First simplify the numerator and then divide by (2).

Step 2

Why this answer is correct

The correct answer is C. (17). (a_7=\frac{5(7)-1}{2}=17). First simplify the numerator and then divide by (2).

Step 3

Exam Tip

(a_7=\frac{5(7)-1}{2}=17)। पहले अंश को सरल करें फिर (2) से भाग दें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=\frac{5n-1}{2}\) है, तो \(a_7\) क्या होगा? / If \(a_n=\frac{5n-1}{2}\), what is \(a_7\)?

Correct Answer: C. (17). Explanation: (a_7=\frac{5(7)-1}{2}=17)। पहले अंश को सरल करें फिर (2) से भाग दें। / (a_7=\frac{5(7)-1}{2}=17). First simplify the numerator and then divide by (2).

Which concept should I revise for this Mathematics MCQ?

(a_7=\frac{5(7)-1}{2}=17). First simplify the numerator and then divide by (2).

What exam hint can help solve this Mathematics question?

(a_7=\frac{5(7)-1}{2}=17)। पहले अंश को सरल करें फिर (2) से भाग दें।