Question

You are given the sequence of digits 0625 and can insert a decimal point at the beginning at the end or at any of the other three positions

Which number can you not make?
6/25 5/8 1/16 25/4 or 25 squared

Answer 1

`(6)/(25)`

Explanation:

You can get:

0.0625

0.625

6.25

62.5

625.0

Answer choices:

6/25=0.24

5/8=0.625

1/16=0.0625

25/4=6.25

25²=625

The only that cannot be made is
`(6)/(25)`

Answer 2

The answer is 6/25.

Hope this helps.