Question

if a a:b = 2:3 and b:c = 4:5 then a:c equals

Answer 1

Answer:

a:b = 2:3 and b:c= 4:5

=a:c = 2:5

Answer 2

Answer:

we take a as 2 and b as 3

like a:b = 2:3-------1eq

we take b as 4 and c as 5

like b:c = 4:5--------2eq

from 1eq and 2nd eq we get a:c = 2:5