The ascending order of the numbers 0.8, 0.88, 0.808, 0.08 is

0.08, 0.8, 0.808, 0.88

The ascending order of the numbers 0.8, 0.88, 0.808, 0.08 = 0.08, 0.8, 0.808, 0.88

Note: In these type of questions, try to make equal number of digit (by putting zero) after decimal point.

like,

The given series can be written as: 0.800, 0.880, 0.808, 0.080

Now, we can find the ascending order easily:

The answer = 0.080, 0.800, 0.808, 0.880 ⇒ 0.08, 0.8, 0.808, 0.88