If (9g + 2h) : (9g - 2h) = 9 : 2, then what is the value of g : h?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 22 : 63.
(9g + 2h) : (9g - 2h) = 9 : 2
18g + 4h = 81g - 18h
18h + 4h = 81g - 18g
22h = 63g
h/g = 63/22
So, g : h = 22 : 63