DOM 30  

1) According to experts the first 4 moves in a chess game can be played in 197299 totally different ways. If it takes 30 seconds to make one move, how long would it take one player to try every possible set of 4 moves?

2)  The Riddler has left a clue for Batman to follow at the scene of each crime. These are the clues that Batman has found:

  • (1) There is a 1 in the thousands place.
  • (2) The digit in the tens place is 9 times the digit in the thousands place.
  • (3) Multiply the digit in the thousands place by 2.
  • (4) The digit in the ones place is a hand without a thumb.
  • (5) The digit in the hundreds is 2 less than the number in the tens.

    Solve the riddle to find the number and help Batman stop the Riddler.