A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?