In a school, 97 boys take Trigonometry test, 106 boys take Algebra test, 117 boys take Geometry test, 35 boys take Trigonometry and Algebra, 30 boys take Algebra and Geometry, 38 boys take Trigonometry and Geometry and 12 boys take all the three tests. Find the total number of boys in the school.
1
208
2
223
3
229
4
220