NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Multiple Choice QuestionsQuestion 16
Class 7 - Mathematics - Unit 4: Simple Equations - Multiple Choice Questions
Question. 16
If \(\dfrac{x}{2} = 3\), then the value of \(3x + 2\) is
(a)
20
(b)
11
(c)
\(\dfrac{13}{2}\)
(d)
8
Detailed Answer with Explanation:
\(x/2 = 3 \implies x = 6\).
\(3x + 2 = 18 + 2 = 20\).