Share of $A, B$ and $C$ respectively are _____, if $\mathrm{₹}5460$ is divided in $\frac{1}{2}:\frac{1}{3}:\frac{1}{4}.$

If $k$ persons : $10$ persons $=$ $7000 \text{paise}:\mathrm{₹}100,$ then $k=$

Ratio of shaded part to unshaded part is_____.