No one wants to have it, but if one got it, he does not want to lose it. What is It?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

Move four matchsticks to the below square to form three squares?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

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

Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Who always enjoys poor health?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA