Question

10
If 2x = 4y = 5z, then x:y:z= ? ​

Answer 1

Answer:

x:y:z = 10 : 5 : 4

Step-by-step explanation:

Given, 2x = 4y = 5z

Let 2x = 4y = 5z = a

=> x = a/2    &     y = a/4    &     z = a/5

So, x:y:z = a/2 : a/4 : a/5

Dividing whole by a and multiplying by 20,

x:y:z = 10 : 5 : 4