x+5y = 24 এবং x=3y হলে y=কত?
Correct Answer: Option B
\[\begin{array}{l}
x + 5y = 24\\
= > 3y + 5y = 24\\
= > 8y = 24\\
= > y = \frac{{24}}{8}\\
y = 3
\end{array}\]
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