बहुपद (21-4t) में चर कौन सा है?

Which is the variable in the polynomial (21-4t)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (t)

Step 1

Concept

In (21-4t), the changing symbol is (t). Therefore the variable is (t).

Step 2

Why this answer is correct

The correct answer is C. (t). In (21-4t), the changing symbol is (t). Therefore the variable is (t).

Step 3

Exam Tip

(21-4t) में बदलने वाला चिन्ह (t) है। इसलिए चर (t) है।

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Mathematics Answer, Explanation and Revision Hints

बहुपद (21-4t) में चर कौन सा है? / Which is the variable in the polynomial (21-4t)?

Correct Answer: C. (t). Explanation: (21-4t) में बदलने वाला चिन्ह (t) है। इसलिए चर (t) है। / In (21-4t), the changing symbol is (t). Therefore the variable is (t).

Which concept should I revise for this Mathematics MCQ?

In (21-4t), the changing symbol is (t). Therefore the variable is (t).

What exam hint can help solve this Mathematics question?

(21-4t) में बदलने वाला चिन्ह (t) है। इसलिए चर (t) है।