समांतर श्रेणी में \(a_5=14\) और \(a_{11}=50\) है। \(a_8\) क्या होगा?

In an arithmetic progression, \(a_5=14\) and \(a_{11}=50\). What is \(a_8\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (32)

Step 1

Concept

The increase over six gaps is (36), so (d=6) and (a_8=14+3(6)=32). \(a_8\) lies between the two given terms.

Step 2

Why this answer is correct

The correct answer is C. (32). The increase over six gaps is (36), so (d=6) and (a_8=14+3(6)=32). \(a_8\) lies between the two given terms.

Step 3

Exam Tip

छह अंतरों में वृद्धि (36) है, इसलिए (d=6) और (a_8=14+3(6)=32)। \(a_8\) दोनों दिए पदों के बीच आता है।

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समांतर श्रेणी में \(a_5=14\) और \(a_{11}=50\) है। \(a_8\) क्या होगा? / In an arithmetic progression, \(a_5=14\) and \(a_{11}=50\). What is \(a_8\)?

Correct Answer: C. (32). Explanation: छह अंतरों में वृद्धि (36) है, इसलिए (d=6) और (a_8=14+3(6)=32)। \(a_8\) दोनों दिए पदों के बीच आता है। / The increase over six gaps is (36), so (d=6) and (a_8=14+3(6)=32). \(a_8\) lies between the two given terms.

Which concept should I revise for this Mathematics MCQ?

The increase over six gaps is (36), so (d=6) and (a_8=14+3(6)=32). \(a_8\) lies between the two given terms.

What exam hint can help solve this Mathematics question?

छह अंतरों में वृद्धि (36) है, इसलिए (d=6) और (a_8=14+3(6)=32)। \(a_8\) दोनों दिए पदों के बीच आता है।