(n) के वर्ग के तीन गुने में (4) जोड़ने का व्यंजक कौन सा है?

Which expression represents adding (4) to three times the square of (n)?

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

A. \(3n^2+4\)

Step 1

Concept

The square of (n) is \(n^2\), and three times it is \(3n^2\). Adding (4) gives \(3n^2+4\).

Step 2

Why this answer is correct

The correct answer is A. \(3n^2+4\). The square of (n) is \(n^2\), and three times it is \(3n^2\). Adding (4) gives \(3n^2+4\).

Step 3

Exam Tip

(n) का वर्ग \(n^2\) है और उसका तीन गुना \(3n^2\) है। उसमें (4) जोड़ने पर \(3n^2+4\) मिलता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

(n) के वर्ग के तीन गुने में (4) जोड़ने का व्यंजक कौन सा है? / Which expression represents adding (4) to three times the square of (n)?

Correct Answer: A. \(3n^2+4\). Explanation: (n) का वर्ग \(n^2\) है और उसका तीन गुना \(3n^2\) है। उसमें (4) जोड़ने पर \(3n^2+4\) मिलता है। / The square of (n) is \(n^2\), and three times it is \(3n^2\). Adding (4) gives \(3n^2+4\).

Which concept should I revise for this Mathematics MCQ?

The square of (n) is \(n^2\), and three times it is \(3n^2\). Adding (4) gives \(3n^2+4\).

What exam hint can help solve this Mathematics question?

(n) का वर्ग \(n^2\) है और उसका तीन गुना \(3n^2\) है। उसमें (4) जोड़ने पर \(3n^2+4\) मिलता है।