Question

Answer the question: Find the missing Number.
25:10 = _ : 30​

Answer 1

Answer:

The simplest form of 25:10 = 5:2

Let the missing number be x

The simplest form of x:30 have to be = 5:2

When we divide 30 by its simplest form 2, we get 15. So, it means when we divide x by its simplest form 5, we should get 15.

Now we can solve it by forming an equation which is,

x/5 = 15

x = 15 × 5

x = 75

$\implies$ Hence, the missing number is 75.