In a group of 68 students, each student is registered for at least one of three classes – History, Math and English. Twenty-five students are registered for History, twenty-five students are registered for Math, and thirty-four students are registered for English. If only three students are registered for all three classes, how many students are registered for exactly two classes?
a) 13
b) 10
c) 9
d) 8
e) 7
B
a) 13
b) 10
c) 9
d) 8
e) 7
B
Last edited by beater on Fri Mar 27, 2009 5:05 pm, edited 1 time in total.
