A)5 B)10 C)12 D)15 E)24

2. From the Given lost of colleges, each of 24 students selected exactly 3 colleges. If each college on the list was selected exactly four time, how many colleges were on the list?

A)12 B)18 C)32 D)36 E)288

3. In a group of 32 students, 20 are boys. If 22 of the students are seniors and if 3 girls in the group are not seniors, how many boys are seniors?

A)13 B)12 C)9 D)7 E)2

4. Four cake pans are graduated in size so that the capacity of each pan is twice that of the next smaller one. If the capacity of the smallest pan is 1/3 cup, what is the capacity, in cups, of the largest pan?

A) 8/81 B) 2/3 C) 4/3 D) 8/3 E) 16/3