समानांतर श्रेढ़ी \(100,90,80,70,\ldots\) का (11)वाँ पद क्या है?

What is the (11)th term of the arithmetic progression \(100,90,80,70,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (0)

Step 1

Concept

Here (a=100) and (d=-10), so (a_{11}=100+10(-10)=0). Up to the (11)th term, (10) gaps are used.

Step 2

Why this answer is correct

The correct answer is A. (0). Here (a=100) and (d=-10), so (a_{11}=100+10(-10)=0). Up to the (11)th term, (10) gaps are used.

Step 3

Exam Tip

यहाँ (a=100) और (d=-10), इसलिए (a_{11}=100+10(-10)=0)। (11)वें पद तक (10) अंतर लगते हैं।

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Mathematics Answer, Explanation and Revision Hints

समानांतर श्रेढ़ी \(100,90,80,70,\ldots\) का (11)वाँ पद क्या है? / What is the (11)th term of the arithmetic progression \(100,90,80,70,\ldots\)?

Correct Answer: A. (0). Explanation: यहाँ (a=100) और (d=-10), इसलिए (a_{11}=100+10(-10)=0)। (11)वें पद तक (10) अंतर लगते हैं। / Here (a=100) and (d=-10), so (a_{11}=100+10(-10)=0). Up to the (11)th term, (10) gaps are used.

Which concept should I revise for this Mathematics MCQ?

Here (a=100) and (d=-10), so (a_{11}=100+10(-10)=0). Up to the (11)th term, (10) gaps are used.

What exam hint can help solve this Mathematics question?

यहाँ (a=100) और (d=-10), इसलिए (a_{11}=100+10(-10)=0)। (11)वें पद तक (10) अंतर लगते हैं।