यदि (a=25) और (d=-5) है, तो \(a_7\) क्या होगा?

If (a=25) and (d=-5), what will \(a_7\) be?

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

B. (-5)

Step 1

Concept

(a_7=25+6(-5)=-5). Keep the negative common difference with the correct sign.

Step 2

Why this answer is correct

The correct answer is B. (-5). (a_7=25+6(-5)=-5). Keep the negative common difference with the correct sign.

Step 3

Exam Tip

(a_7=25+6(-5)=-5)। ऋणात्मक समान अंतर को सही चिह्न के साथ रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (a=25) और (d=-5) है, तो \(a_7\) क्या होगा? / If (a=25) and (d=-5), what will \(a_7\) be?

Correct Answer: B. (-5). Explanation: (a_7=25+6(-5)=-5)। ऋणात्मक समान अंतर को सही चिह्न के साथ रखें। / (a_7=25+6(-5)=-5). Keep the negative common difference with the correct sign.

Which concept should I revise for this Mathematics MCQ?

(a_7=25+6(-5)=-5). Keep the negative common difference with the correct sign.

What exam hint can help solve this Mathematics question?

(a_7=25+6(-5)=-5)। ऋणात्मक समान अंतर को सही चिह्न के साथ रखें।