यदि \(a_1=100\) और \(a_{n+1}=\frac{a_n}{2}+3n\) है तो \(a_3\) क्या होगा?

If \(a_1=100\) and \(a_{n+1}=\frac{a_n}{2}+3n\), what is \(a_3\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (33)

Step 1

Concept

\(a_2=50+3=53\) and \(a_3=\frac{53}{2}+6=32.5\). Exam tip: do not force fractional answers into integers.

Step 2

Why this answer is correct

The correct answer is C. (33). \(a_2=50+3=53\) and \(a_3=\frac{53}{2}+6=32.5\). Exam tip: do not force fractional answers into integers.

Step 3

Exam Tip

\(a_2=50+3=53\) और \(a_3=\frac{53}{2}+6=32.5\) है। सही मान दशमलव में आता है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_1=100\) और \(a_{n+1}=\frac{a_n}{2}+3n\) है तो \(a_3\) क्या होगा? / If \(a_1=100\) and \(a_{n+1}=\frac{a_n}{2}+3n\), what is \(a_3\)?

Correct Answer: C. (33). Explanation: \(a_2=50+3=53\) और \(a_3=\frac{53}{2}+6=32.5\) है। सही मान दशमलव में आता है। / \(a_2=50+3=53\) and \(a_3=\frac{53}{2}+6=32.5\). Exam tip: do not force fractional answers into integers.

Which concept should I revise for this Mathematics MCQ?

\(a_2=50+3=53\) and \(a_3=\frac{53}{2}+6=32.5\). Exam tip: do not force fractional answers into integers.

What exam hint can help solve this Mathematics question?

\(a_2=50+3=53\) और \(a_3=\frac{53}{2}+6=32.5\) है। सही मान दशमलव में आता है।