What is next number in the pattern below:

131 517 192 123 ?

What does Alexander the Great and Winnie the Pooh have in common?

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 ?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Can you find the key in the picture below?

Why do we preferably have round manhole covers and not square ones?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

John and his team plan to rob a safe. They got just one chance to break the code else the local police will be informed. Below are clues:
A) Exactly one number is perfectly placed: 9 8 1
B) Everything is incorrect: 9 2 4
C) Two numbers are part of the code of the safe but are wrongly placed: 0 9 3
D) One number is part of the code of the safe but is wrongly placed: 1 4 7
E) One number is part of the code of the safe but is wrongly placed: 7 8 3

What will you call your mother's brother's brother-in-law?

Which tank will fill first?