Question

a stone thrown vertically upward with initial velocity u reaches a height h before coming down show that the time taken to go up is same as the time taken to come down

Answer 1

yes the thing which you have written is correct and it can be more precisely said as the time of ascent is always equal to time of Descent when the object comes to the same place from where it was thrown you have not ask me any questions and just giving the statement so we can only say that the statement given by you is absolutely true only when the object reaches the same place from where it was thrown