अनुक्रम \(17,22,27,32,\ldots\) में \(a_n=87\) के लिए (n) क्या है?

In the sequence \(17,22,27,32,\ldots\), what is (n) for \(a_n=87\)?

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

C. (15)

Step 1

Concept

(a_n=17+(n-1)5=5n+12), so (5n+12=87) gives (n=15). Set the rule equal to the given term.

Step 2

Why this answer is correct

The correct answer is C. (15). (a_n=17+(n-1)5=5n+12), so (5n+12=87) gives (n=15). Set the rule equal to the given term.

Step 3

Exam Tip

(a_n=17+(n-1)5=5n+12), इसलिए (5n+12=87) से (n=15)। नियम को दिए पद के बराबर रखें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(17,22,27,32,\ldots\) में \(a_n=87\) के लिए (n) क्या है? / In the sequence \(17,22,27,32,\ldots\), what is (n) for \(a_n=87\)?

Correct Answer: C. (15). Explanation: (a_n=17+(n-1)5=5n+12), इसलिए (5n+12=87) से (n=15)। नियम को दिए पद के बराबर रखें। / (a_n=17+(n-1)5=5n+12), so (5n+12=87) gives (n=15). Set the rule equal to the given term.

Which concept should I revise for this Mathematics MCQ?

(a_n=17+(n-1)5=5n+12), so (5n+12=87) gives (n=15). Set the rule equal to the given term.

What exam hint can help solve this Mathematics question?

(a_n=17+(n-1)5=5n+12), इसलिए (5n+12=87) से (n=15)। नियम को दिए पद के बराबर रखें।