Can you count the number of triangles in the given figure?

What you cannot hold but it is yours?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

How many times can you subtract the number two from the number fifty?

What kind of band never plays music?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

What do you call a fish without an eye?