Question

A stone is dropped from 25 th storey of a multistoried building in 5 s. In the first sec, it passes through how many stories?

Answer 1

its 5 stories. but question seems incomplete.

Answer 2

t=
$\sqrt{2h \div g}$
5^2= 2h/10
250/2=h
h=125m

1st storey is about 125/25= 5m
in 1 second = it passes through 1 storey