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Rational Numbers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSRational Numbers1 Mark
MCQ
Mark $(\checkmark)$ against the correct answer in the following:
$\frac{-9}{14}+?=-1$
  • A
    $\frac{5}{14}$
  • ✓
    $\frac{-5}{14}$
  • C
    $\frac{1}{7}$
  • D
    $\frac{-1}{7}$
✓

Answer

Correct option: B.
$\frac{-5}{14}$

The correct option is $(b).$
$\frac{-9}{14}+?=-1$
$\therefore?=-1-\frac{(-9)}{14}$
$?=\frac{14+9}{14}$
$?=\frac{-5}{14}$

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