Question

50% of x = 30% of y, then x:y is ( A ) 3:2 ( B ) none of these ( C ) 3:5 ( D ) 2:3

Answer 1

Answer:

C is the answer.

Step-by-step explanation:

$\frac{5x}{10}=\frac{3y}{10} \\5x=3y\\y=\frac{5x}{3} \\So,x:y=x:\frac{5x}{3} =3:5\\(C)3:5$