Question

If 10% of x = 20% of y, then x:y is equal to

• A. 1:2
• B. 2:1
• C. 5:1
• D. 10:1

Answer 1

Answer:

B. 2:1

10% of x=20% of y =>10/100x = 20y/100 = x/10 = y/5 =x/y = 10/5 =2/1