The following table gives information of panchayat elections held in six villages P, Q, R, S, T and U.

Hint: 1) percentage of votes polled = $$\frac{Total votes polled}{Total number of votes}\times 100$$
2) percentage of valid votes = $$\frac{Total valid votes}{Total votes polled}\times 100$$
Find the ratio of invalid votes of village R to that of village U?

A

455 ∶ 268

B

321 ∶ 107

C

455 : 288

D

423 ∶ 755