A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

A father's child, a mother's child, yet no one's son.

Who am I?

Which digit occurred maximum times between the number 1 and 1000?

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?

What's the only room from which no one can enter or leave

Eight of us go fourth, not back, to protect our king from an attack. What are we?

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?