Question

X: 5:: 4: 10, then X =
A. 2
B. 4
C. 6
D. 8​

Answer 1

We multiply x with 10 and 5 with 4

10x=20

x=2

hence x =2

Answer 2

Answer:

x/5 = 4/10

x = 4 × 5

10

x = 20/10

x = 2