समानांतर श्रेढ़ी में \(a_1=12\) और \(a_6=32\) है। समान अंतर क्या है?

In an arithmetic progression \(a_1=12\) and \(a_6=32\). What is the common difference?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (4)

Step 1

Concept

\(a_6=a_1+5d\), so (32=12+5d) and (d=4). Count the number of gaps between the two terms.

Step 2

Why this answer is correct

The correct answer is B. (4). \(a_6=a_1+5d\), so (32=12+5d) and (d=4). Count the number of gaps between the two terms.

Step 3

Exam Tip

\(a_6=a_1+5d\) इसलिए (32=12+5d) और (d=4)। दो पदों के बीच अंतरालों की संख्या गिनें।

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समानांतर श्रेढ़ी में \(a_1=12\) और \(a_6=32\) है। समान अंतर क्या है? / In an arithmetic progression \(a_1=12\) and \(a_6=32\). What is the common difference?

Correct Answer: B. (4). Explanation: \(a_6=a_1+5d\) इसलिए (32=12+5d) और (d=4)। दो पदों के बीच अंतरालों की संख्या गिनें। / \(a_6=a_1+5d\), so (32=12+5d) and (d=4). Count the number of gaps between the two terms.

Which concept should I revise for this Mathematics MCQ?

\(a_6=a_1+5d\), so (32=12+5d) and (d=4). Count the number of gaps between the two terms.

What exam hint can help solve this Mathematics question?

\(a_6=a_1+5d\) इसलिए (32=12+5d) और (d=4)। दो पदों के बीच अंतरालों की संख्या गिनें।