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.

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

I’m tall when I’m young, and I’m short when I’m old. What am I?

You need to remove two matchsticks to make the below equation true. Can you do it ?

Remove two matchsticks to make the below equation correct.

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

Find the Goldfish below the given Image.