If G : H = 3 : 7, then what is the value of G : (G + H)?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 3 : 10
G : H = 3 : 7
Let G = 3x and H = 7x
So, G : (G + H) = 3x : (3x + 7x) = 3x : 10x = 3 : 10
Therefore, the required value is 3 : 10.