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.

How is a fly different from a mosquito?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

I shave every day, but my beard stays the same. What am I?

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

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

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

What can you catch but never throw?

The cream is heavier than Milk. True or False?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?