Can you calculate the probability of getting a sum of six when a dice is thrown twice?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

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

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

If it took eight men ten hours to build a wall, how long would it take four men to build it?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What has a ring but no finger?