If a cake mix calls for 2.5 cups of sugar, 4 cups of flour, and 1.5 cups of melted butter, what percent of the recipe calls for flour?
31.25%
40%
50%
57%
If the sum of m and m+3 is greater than 20, which is a possible value for m?
-9
-6
-2
10
What is the least number that can be added to 42,042 to produce a result divisible by 9?
6
8
4
9
If a harvest yields 120 bushels of corn, 40 bushels of wheat, and 80 bushels of soybeans, what per cent of the total harvest is corn?
25%
30%
33%
If 3 x - 4 y = 5 and then what is the value of x?
-5 y
-5 x
2
3
If m and n are negative integers, and if m-n=1, what is the least possible value of mn?
5
How long of a shadow will a 120-feet high pole cast if a foot-long ruler casts a three-inches shadow?
20 feet
30 feet
57 feet
89 feet
From the time 6.15 p.m. to the time 7:45 p.m of the same day, the minute hand of a standard clock describes an arc of-
85o
80o
180o
540o
What single discount is equivalent to two successive discounts of 10% and 15%?
23%
24.5%
28%
23.5%
On level ground, a man 6 feet tall casts a shadow 8 feet long, at the same time a tree casts a shadow 20 feet long. The height of the tree is-
13 ft
15 ft
11 ft
10 ft
