Question

Hurry hurry hurry hurry hurry hurry hurry

Answer 1

the first one

Explanation:

Answer 2

The first option uses a correct idea (i.e.
`√(9)<√(13)<√(16)`) to deduce that
`3<√(13)<4`, but then states something false, because
`3.1^2 = 9.61`.

The second option is completely wrong:
`√(13)<√(16)` is true, but this means that
`√(13)<4`, not greater.

The third option is correct, because it applies the correct logic of the first option, but the computation is correct this time.

The fourth option is wrong because
`√(13)` is not between 12 and 14.