अनुक्रम \(20,17,14,11,\ldots\) का (8)वाँ पद क्या है?

What is the (8)th term of the sequence \(20,17,14,11,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (-1)

Step 1

Concept

(a_8=20+7(-3)=-1). In a decreasing sequence, take the common difference as negative.

Step 2

Why this answer is correct

The correct answer is A. (-1). (a_8=20+7(-3)=-1). In a decreasing sequence, take the common difference as negative.

Step 3

Exam Tip

(a_8=20+7(-3)=-1)। घटती श्रेढ़ी में समान अंतर ऋणात्मक लें।

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अनुक्रम \(20,17,14,11,\ldots\) का (8)वाँ पद क्या है? / What is the (8)th term of the sequence \(20,17,14,11,\ldots\)?

Correct Answer: A. (-1). Explanation: (a_8=20+7(-3)=-1)। घटती श्रेढ़ी में समान अंतर ऋणात्मक लें। / (a_8=20+7(-3)=-1). In a decreasing sequence, take the common difference as negative.

Which concept should I revise for this Mathematics MCQ?

(a_8=20+7(-3)=-1). In a decreasing sequence, take the common difference as negative.

What exam hint can help solve this Mathematics question?

(a_8=20+7(-3)=-1)। घटती श्रेढ़ी में समान अंतर ऋणात्मक लें।