1.

\left. \begin{array} { l } { 2 / 14 } \\ { 5 / 20 } \end{array} \right. \quad \left. \begin{array} { l } { 3 / 12 } \\ { 7 / 28 } \end{array} \right.

Answer»

a) 2/14 , kyoki baki sab ka anupat 1/4



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