यदि (n=4) हो तो (3n-2) का मान क्या होगा?
If (n=4), what is the value of (3n-2)?
Explanation opens after your attempt
D. (10)
Concept
\(3\times4-2=10\). Do multiplication first and then subtraction.
Why this answer is correct
The correct answer is D. (10). \(3\times4-2=10\). Do multiplication first and then subtraction.
Exam Tip
\(3\times4-2=10\) होता है। पहले गुणा फिर घटाव करें।
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