35% of Tahia’s income is equal to 25% of Noria's income. The ratio of Tahia’s income to Noria’s income is:

A 7:5

B 4:3

C 4:7

D 5:7

Correct Answer: Option D

Let, Tahia's income=x and Noria's income=y

According to ques,

35% of x=25% of y

35x/100=25y/100

x:y=5:7