यदि \(a_1=5\), \(a_2=8\) और \(a_n=a_{n-1}+3\) है तो \(a_5\) क्या होगा?

If \(a_1=5\), \(a_2=8\), and \(a_n=a_{n-1}+3\), what is \(a_5\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (17)

Step 1

Concept

The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.

Step 2

Why this answer is correct

The correct answer is B. (17). The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.

Step 3

Exam Tip

पद (5,8,11,14,17) हैं इसलिए \(a_5=17\) है। \(a_n\) पिछले पद से (3) अधिक है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=5\), \(a_2=8\) और \(a_n=a_{n-1}+3\) है तो \(a_5\) क्या होगा? / If \(a_1=5\), \(a_2=8\), and \(a_n=a_{n-1}+3\), what is \(a_5\)?

Correct Answer: B. (17). Explanation: पद (5,8,11,14,17) हैं इसलिए \(a_5=17\) है। \(a_n\) पिछले पद से (3) अधिक है। / The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.

Which concept should I revise for this Mathematics MCQ?

The terms are (5,8,11,14,17), so \(a_5=17\). Exam tip: \(a_n\) is (3) more than the previous term.

What exam hint can help solve this Mathematics question?

पद (5,8,11,14,17) हैं इसलिए \(a_5=17\) है। \(a_n\) पिछले पद से (3) अधिक है।