Question

If the ratio of a to b and the ratio of x to y are both
equal to 1/5, find the ratio of (a + x) to (b + y)
A) 4/5
B) 1/10
C) 1/4
D) 1/5​

Answer 1

(1+1):(5+5)=2:10=1:5

(D) I is correct answer