MCQ
$\Big(5\frac{1}{4}-3\frac{1}{3}\Big)=$
- A$\frac{12}{23}$
- B$2$
- ✓$1\frac{11}{12}$
- D$\frac{11}{12}$
$\Big(5\frac{1}{4}-3\frac{1}{3}\Big)$
$=\frac{21}{4}-\frac{10}{3}$
$=\frac{21\times3}{4\times3}-\frac{10\times4}{3\times4} (LCM$ of $3$ and $4$ is $12)$
$=\frac{63}{12}-\frac{40}{12}$
$=\frac{63-40}{12}$
$=\frac{23}{12}$
$=1\frac{11}{12}$
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