Gujarat BoardEnglish MediumSTD 7MATHSIntegers1 Mark
MCQ
What should be added to $\frac{-7}{9}$ to get$?$
A
$\frac{11}{9}$
B
$\frac{-11}{9}$
✓
$\frac{25}{9}$
D
$\frac{-25}{9}$
✓
Answer
Correct option: C.
$\frac{25}{9}$
$\frac{25}{9}$
Sum of the given number and the required number $= 2$
Given number $=\frac{-7}{9}$
$\therefore$ Required number $=$ Sum of the numbers $-$ Given number
$=2-\Big(\frac{-7}{9}\Big)$
$=\frac{2}{1}+\frac{7}{9}$
$=\frac{2\times9+7\times1}{9}$
$=\frac{18+7}{9}$
$=\frac{25}{9}$
Hence, the correct answer is option $(d).$
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