Winners from last weeks math problem, and the new problem of the week

Santa’s Penguin Puzzler

250 penguins marched in the annual Christmas Day penguin parade.  There was one penguin in the first row, two penguins in the second row and three penguins in the third row. This pattern continued through all of the rows.

  • How many rows of penguins were there?
  • Was the last row full?