1. Pat planned to place patio stones in a rectangular garden that has dimensions 15 m by 2 m. If each patio stone measures 0.5 m by 0.5 m, how many stones are needed to cover the garden?
(A) 240 (B) 180 (C) 120 (D) 60 (E) 30
2. The prime numbers between 10 and 20 are added together to form the number Q. What is the largest prime divisor of Q?
(A) 2 (B) 3 (C) 5 (D) 7 (E) 11
3. The coordinates of the vertices of rectangle PQRS are given in the diagram. The area of rectangle PQRS is 120. The value of p is
(A) 10
(B) 12
(C) 13
(D) 14
(E) 15
4. A set of five different positive integers has an average (arithmetic mean) of 11. What is the largest possible number in this set?
(A) 45 (B) 40 (C) 35 (D) 44 (E) 46
5. ABCD is a square that is made up of two identical rectangles and two squares of area 4 cm2 and 16 cm2 . What is the area, in cm2 , of the square ABCD?
(A) 64 (B) 49 (C) 25 (D) 36 (E) 20
6. Three tenths of our planet Earth is covered with land and the rest is covered with water. Ninety-seven percent of the water is salt water and the rest is fresh water. What percentage of the Earth is covered in fresh water?
(A) 20.1% (B) 79.9% (C) 32.1% (D) 2.1% (E) 9.6%
7. In a certain month, three of the Sundays have dates that are even numbers. The tenth day of this month is a
(A) Saturday (B) Sunday (C) Monday (D) Tuesday (E) Wednesday
8. Jim drives 60 km south, 40 km west, 20 km north, and 10 km east. What is the distance from his starting point to his finishing point?
(A) 30 km (B) 50 km (C) 40 km (D) 70 km (E) 35 km
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