I have teeth but i don't bite. Who Am I ?

Why are all black people so quick ?

What you cannot hold but it is yours?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

People make me, save me, change me, raise me. What am I?

Be active and find the killer in the picture Riddle below.

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

What has no start, end, or centre?

What Time Should the last watch show in the below figure?