Please solve C is to as x is to l?

Answer 1

C being 100, X being ten, and L being fifty, the way to do this is as follows:

100:___::10:50

100x5=______, because 10x5=50

100:100x5::10:50

100:500::10:50

Convert to roman numerals, and you get:

C:D::X:L

Or C is to D, as X is to L.