What goes up but never comes down?

Different lights make me strange by changing me into different sizes. What am I?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

What do you see in the image below

What time is it when an elephant sits on a fence?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Can you find the six hidden animals in the picture below?