Question

x : y = 3 : 4 , 4x - 2y എത്ര ?

• A. y
• B. 2y
• C. x
• D. 2x

Answer 1

Answer:

A. y

Given:
$x : y = 3 : 4 \Rightarrow x = 3k,; y = 4k$

Now,

$4x - 2y = 4(3k) - 2(4k) = 12k - 8k = 4k$

Now compare with options:

• (x = 3k)

• (y = 4k)

• (2x = 6k)

• (2y = 8k)

We got (4k = y)