Consider the situation below and answer the questions that Follow. San Jose National High School Mathematics Department conducted the Math Camp where students can play Rubik's cube, tangrams, and Sudoku. The Venn diagram below shows the number of students who joined the Camp. 1. How many students joined the Math Camp?2. How many students played Rubik's cube?3. If a student is randomly chosen, what is the probability that the student played tangrams or Sudoku?4. If a student is randomly chosen, what is the probabilitythat the student played Rubik's cube or Sudoku?