What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Give it food and it will live; give it water and it will die.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

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 ?

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

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

No matter how little or how much you use me, you change me every month. What am I?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day