अनुक्रम \(2,4,6,8,\ldots\) का (n)वाँ पद कौन-सा है?

What is the (n)th term of the sequence \(2,4,6,8,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (2n)

Step 1

Concept

This is the sequence of even numbers, so \(a_n=2n\). For (n=1), the first term should be (2).

Step 2

Why this answer is correct

The correct answer is B. (2n). This is the sequence of even numbers, so \(a_n=2n\). For (n=1), the first term should be (2).

Step 3

Exam Tip

यह सम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n\)। (n=1) पर पहला पद (2) मिलना चाहिए।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(2,4,6,8,\ldots\) का (n)वाँ पद कौन-सा है? / What is the (n)th term of the sequence \(2,4,6,8,\ldots\)?

Correct Answer: B. (2n). Explanation: यह सम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n\)। (n=1) पर पहला पद (2) मिलना चाहिए। / This is the sequence of even numbers, so \(a_n=2n\). For (n=1), the first term should be (2).

Which concept should I revise for this Mathematics MCQ?

This is the sequence of even numbers, so \(a_n=2n\). For (n=1), the first term should be (2).

What exam hint can help solve this Mathematics question?

यह सम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n\)। (n=1) पर पहला पद (2) मिलना चाहिए।