If x:y=5:3, then (8x-5y):(8x+5y)=?
Solution
Correct Answer: Option D
let x=5 and y=3
Then,
(8x-5y):(8x+5y)
= (8*5-5*3):(8*5+5*3)
= (40-15):(40+15)
= 25:55
= 5:11
Practice More Questions on Our App!
Download our app for free and access thousands of MCQ questions with detailed solutions