यदि \(a_1=45\) और \(a_{n+1}=a_n-5\) है तो \(a_6\) क्या होगा?

If \(a_1=45\) and \(a_{n+1}=a_n-5\), what is \(a_6\)?

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

B. (20)

Step 1

Concept

The terms are (45,40,35,30,25,20), so \(a_6=20\). Exam tip: subtract (5) at each step.

Step 2

Why this answer is correct

The correct answer is B. (20). The terms are (45,40,35,30,25,20), so \(a_6=20\). Exam tip: subtract (5) at each step.

Step 3

Exam Tip

पद (45,40,35,30,25,20) हैं इसलिए \(a_6=20\) है। हर बार (5) घटाएँ।

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

यदि \(a_1=45\) और \(a_{n+1}=a_n-5\) है तो \(a_6\) क्या होगा? / If \(a_1=45\) and \(a_{n+1}=a_n-5\), what is \(a_6\)?

Correct Answer: B. (20). Explanation: पद (45,40,35,30,25,20) हैं इसलिए \(a_6=20\) है। हर बार (5) घटाएँ। / The terms are (45,40,35,30,25,20), so \(a_6=20\). Exam tip: subtract (5) at each step.

Which concept should I revise for this Mathematics MCQ?

The terms are (45,40,35,30,25,20), so \(a_6=20\). Exam tip: subtract (5) at each step.

What exam hint can help solve this Mathematics question?

पद (45,40,35,30,25,20) हैं इसलिए \(a_6=20\) है। हर बार (5) घटाएँ।