अनुक्रम \(1,3,5,7,\ldots\) का (n)वाँ पद कौन-सा है?

What is the (n)th term of the sequence \(1,3,5,7,\ldots\)?

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

C. (2n-1)

Step 1

Concept

This is the sequence of odd numbers, so \(a_n=2n-1\). Check by putting (n=1) for the first term.

Step 2

Why this answer is correct

The correct answer is C. (2n-1). This is the sequence of odd numbers, so \(a_n=2n-1\). Check by putting (n=1) for the first term.

Step 3

Exam Tip

यह विषम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n-1\)। पहले पद पर (n=1) रखकर जांचें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(1,3,5,7,\ldots\) का (n)वाँ पद कौन-सा है? / What is the (n)th term of the sequence \(1,3,5,7,\ldots\)?

Correct Answer: C. (2n-1). Explanation: यह विषम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n-1\)। पहले पद पर (n=1) रखकर जांचें। / This is the sequence of odd numbers, so \(a_n=2n-1\). Check by putting (n=1) for the first term.

Which concept should I revise for this Mathematics MCQ?

This is the sequence of odd numbers, so \(a_n=2n-1\). Check by putting (n=1) for the first term.

What exam hint can help solve this Mathematics question?

यह विषम संख्याओं का अनुक्रम है, इसलिए \(a_n=2n-1\)। पहले पद पर (n=1) रखकर जांचें।