If x : y = 1 : 2, find the value of (2x + 4y) : (x + 4y).
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 10 : 9.
Explanation:
According to the given question, putting the value of x and y as 1 and 2 respectively,
⇒ (2x + 4y) : (x + 4y) = (2 + 8) : (1 + 8) = 10 : 9
Hence the required ratio is 10 : 9.