one question with puzzle.plz participate here(iq test)

*one man born on 1992-2-29.after 20 years,how many time his birthday came.

a:20

b:10

c:5

but now man is 20 years old.

mate in 2 step puzzle.plz find solution

Leap year ^^

i resign

why u resign BotPhoenix.this is simple question.that type question we need for knowledge

1. Bxb8 followed by g4 or Rxh4.

How many different ways is that an illegal position?

1. Black has too many pawns.

2. Black's pawn configuration of g7, h7, h6 is impossible.

3. The b1 bishop had no way to get there.

4. White's lsb has moved from f1 when the pawn's haven't moved.

Any more?

20.

People born the 29th of Feb celebrate their birthday on the 28th, or the 1st of March.

Black has 10 pawns!

Bxb8 is met by d6 check, so the bishop should stop the pawn with

BD6!!!!