MCQ
Mark $(\checkmark)$ against the correct answer in the following:What should be subtracted from $\frac{-2}{7}$ to get $\frac{3}{4}?$
- ✓$\frac{-17}{12}$
- B$\frac{17}{12}$
- C$\frac{-12}{17}$
- D$\frac{-12}{17}$
✓
Answer
Correct option: A.
$\frac{-17}{12}$
Let the number to be subtracted be $x$
$\Rightarrow\text{x}=\frac{-2}{3}-\frac{3}{4}$
$LCM$ of $3$ and $4$ is $12$
$=\frac{-8-9}{12}$
$\frac{-17}{12}$
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