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Integers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSIntegers1 Mark
MCQ
Mark $(\checkmark)$ against the correct answer in the following: $-2\frac{1}{3}+4\frac{3}{5}=?$
  • A
    $-2\frac{4}{15}$
  • ✓
    $2\frac{4}{15}$
  • C
    $-2\frac{1}{5}$
  • D
    $2\frac{2}{15}$
✓

Answer

Correct option: B.
$2\frac{4}{15}$
The correct option is $(b).$
$-2\frac{1}{3}+4\frac{3}{5}$
$=\frac{-7}{3}+\frac{23}{5}$
$LCM$ of $5$ and $5$ is $15$
$=\frac{-35+69}{15}$
$=\frac{34}{15}$
$=2\frac{4}{15}$

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