व्यंजक (2x+5) में (x=3) रखने पर मान क्या होगा?
What is the value of (2x+5) when (x=3)?
Explanation opens after your attempt
C. (11)
Concept
Putting (x=3), (2x+5=2(3)+5=11). Multiply first and then add.
Why this answer is correct
The correct answer is C. (11). Putting (x=3), (2x+5=2(3)+5=11). Multiply first and then add.
Exam Tip
(x=3) रखने पर (2x+5=2(3)+5=11)। पहले गुणा फिर जोड़ करें।
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