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 ?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What is the centre of gravity?

How could a baby fall out of a twenty-story building onto the ground and live?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

In the picture given below, can you find out which digit will take place of the question mark?

Which part of London exists in France as well ?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

What is the next number in this matchsticks series riddle?