यदि (a=5) हो तो (3a) का मान क्या है?

If (a=5) then what is the value of (3a)?

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

B. (15)

Step 1

Concept

(3a) means \(3\times a\). So \(3\times5=15\).

Step 2

Why this answer is correct

The correct answer is B. (15). (3a) means \(3\times a\). So \(3\times5=15\).

Step 3

Exam Tip

(3a) का अर्थ \(3\times a\) है। इसलिए \(3\times5=15\) होगा।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (a=5) हो तो (3a) का मान क्या है? / If (a=5) then what is the value of (3a)?

Correct Answer: B. (15). Explanation: (3a) का अर्थ \(3\times a\) है। इसलिए \(3\times5=15\) होगा। / (3a) means \(3\times a\). So \(3\times5=15\).

Which concept should I revise for this Mathematics MCQ?

(3a) means \(3\times a\). So \(3\times5=15\).

What exam hint can help solve this Mathematics question?

(3a) का अर्थ \(3\times a\) है। इसलिए \(3\times5=15\) होगा।