Question : The value of $3 \frac{2}{7}+14 \frac{4}{9}+5 \frac{3}{9}$ is:
Option 1: $21 \frac{4}{63}$
Option 2: $25 \frac{4}{63}$
Option 3: $23 \frac{4}{63}$
Option 4: $22 \frac{4}{63}$
Correct Answer: $23 \frac{4}{63}$
Solution :
$3 \frac{2}{7}+14 \frac{4}{9}+5 \frac{3}{9}$
= $3 + \frac{2}{7}+14 +\frac{4}{9}+5 +\frac{3}{9}$
= $22 + \frac{18+28+21}{63}$
= $22 +\frac{67}{63}$
= $22 +1+\frac{4}{63}$
= $23\frac{4}{63}$
Hence, the correct answer is $23\frac{4}{63}$.
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