Divided Rs.1210 between $A,B\text{\hspace{0.17em}and\hspace{0.17em}}C$ in such a way that $A:B=4:5\text{\hspace{0.17em}and\hspace{0.17em}}B:C=3:5$

Total $=Rs.1210$

$A:B=4:5=\frac{4\times 3}{5\times 3}=12:15$ and

$B:C=3:5=\frac{3\times 5}{5\times 5}=15:25$

$\therefore A:B:C=12:15:25$

Sum of the ratio $=12+15+25=52$

$\text{'}A\text{'}$ share $=\frac{12}{52}\times 1210=279.23$

$\text{'}B\text{'}$ share $=\frac{15}{52}\times 1210=349.04$

$\text{'}C\text{'}$share $=\frac{25}{52}\times 1210=581.73$