• # question_answer If $3\frac{1}{x}\times 3\frac{3}{4}=12\frac{1}{2},$what is the value of 'x'? A)  $1$                                    B)  $\frac{1}{3}$                                  C) $2$                                    D)  $3$

Solution :

$3\frac{1}{x}\times 3\frac{3}{4}=12\frac{1}{2}$ $\Rightarrow$ $\left( \frac{3x+1}{x} \right)\times \frac{15}{4}=\frac{25}{2}$ $\Rightarrow$ $x=3$

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