MATH - For $0.2 (for people yet to win) There are 20 peop…
MATH - For $0.2
(for people yet to win)
There are 20 people in a room. 15 study physics and 12 study economics. How many do economics but not physics?
MATH - For $0.2
(for people yet to win)
There are 20 people in a room. 15 study physics and 12 study economics. How many do economics but not physics?