Question

Which of the following is not an equivalent fraction of 3/5?answer (a)9/15 (b)6/10 (c)12/20 (d)15/24

Answer 1

$\sf{\bold{\blue{\underline{\underline{Given}}}}}$

Between,$\frac{9}{15},\frac{6}{10},\frac{12}{20},\frac{15}{20}$ ,equivalent to 3/5⠀

$\sf{\bold{\red{\underline{\underline{To\:Find}}}}}$

which is equivalent to 3/5⠀⠀⠀⠀

$\sf{\bold{\purple{\underline{\underline{Solution}}}}}$

$\frac{3}{5}=\frac{3×3}{5×3}=\frac{9}{15}$

⠀$\frac{3}{5}=\frac{3×2}{5×2}=\frac{6}{10}$

⠀$\frac{3}{5}=\frac{3×4}{5×4}=\frac{12}{20}$⠀

$\frac{3}{5}=\frac{3×5}{5×5}\neq{\frac{15}{24}}$⠀

$\sf{\bold{\green{\underline{\underline{Answer}}}}}$

so,

$\red{\frac{9}{15},\frac{6}{10},\frac{12}{20} ~is~ equivalent ~to~ \frac{3}{5}}$