what does the below rebus means?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

How many letters are in the alphabet?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

Why is the Hole below a Lock?

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?