Question 1
To make this statement true, the question mark between the 6 and the 3 should be replaced by
Solution
2020-07-09 06:39:35
Question 2
What is the degree measure of the smaller angle formed by the hands of a clock at 10 o'clock?
Solution
2020-07-09 06:39:35
Question 3
Which triplet of numbers has a sum NOT equal to 1?
Solution
2020-07-09 06:39:35
Question 4
The diagram shows the miles traveled by bikers Alberto and Bjorn. After four hours, about how many more miles has Alberto biked than Bjorn?
Solution
2020-07-09 06:39:35
Question 5
A rectangular garden 50 feet long and 10 feet wide is enclosed by a fence. To make the garden larger, while using the same fence, its shape is changed to a square. By how many square feet does this enlarge the garden?
Solution
2020-07-09 06:39:35
Question 6
Bo, Coe, Flo, Joe, and Moe have different amounts of money. Neither Jo nor Bo has as much money as Flo. Both Bo and Coe have more than Moe. Jo has more than Moe, but less than Bo. Who has the least amount of money?
Solution
2020-07-09 06:39:35
Question 7
The third exit on a highway is located at milepost 40 and the tenth exit is at milepost 160. There is a service center on the highway located three-fourths of the way from the third exit to the tenth exit. At what milepost would you expect to find this service center?
Solution
2020-07-09 06:39:35
Question 8
Six squares are colored, front and back, (R = red, B = blue, O = orange, Y = yellow, G = green, and W = white). They are hinged together as shown, then folded to form a cube. The face opposite the white face is
Solution
2020-07-09 06:39:35
Question 9
Three flower beds overlap as shown. Bed A has 500 plants, bed B has 450 plants, and bed C has 350 plants. Beds A and B share 50 plants, while beds A and C share 100. The total number of plants is
Solution
2020-07-09 06:39:35
Question 10
A complete cycle of a traffic light takes 60 seconds. During each cycle the light is green for 25 seconds, yellow for 5 seconds, and red for 30 seconds. At a randomly chosen time, what is the probability that the light will NOT be green?
Solution
2020-07-09 06:39:35
Question 11
Each of the five numbers 1, 4, 7, 10, and 13 is placed in one of the five squares so that the sum of the three numbers in the horizontal row equals the sum of the three numbers in the vertical column. The largest possible value for the horizontal or vertical sum is
Solution
2020-07-09 06:39:35
Question 12
The ratio of the number of games won to the number of games lost (no ties) by the Middle School Middies is . To the nearest whole percent, what percent of its games did the team lose?
Solution
2020-07-09 06:39:36
Question 13
The average age of the 40 members of a computer science camp is 17 years. There are 20 girls, 15 boys, and 5 adults. If the average age of the girls is 15 and the average age of the boys is 16, what is the average age of the adults?
Solution
2020-07-09 06:39:36
Question 14
In trapezoid , the sides and are equal. The perimeter of is
Solution
2020-07-09 06:39:36
Question 15
Bicycle license plates in Flatville each contain three letters. The first is chosen from the set {C,H,L,P,R}, the second from {A,I,O}, and the third from {D,M,N,T}. When Flatville needed more license plates, they added two new letters. The new letters may both be added to one set or one letter may be added to one set and one to another set. What is the largest possible number of ADDITIONAL license plates that can be made by adding two letters?
Solution
2020-07-09 06:39:36
Question 16
Tori's mathematics test had 75 problems: 10 arithmetic, 30 algebra, and 35 geometry problems. Although she answered 70% of the arithmetic, 40% of the algebra, and 60% of the geometry problems correctly, she did not pass the test because she got less than 60% of the problems right. How many more problems would she have needed to answer correctly to earn a 60% passing grade?
Solution
2020-07-09 06:39:36
Question 17
Problems 17, 18, and 19 refer to the following: At Central Middle School the 108 students who take the AMC 8 meet in the evening to talk about problems and eat an average of two cookies apiece. Walter and Gretel are baking Bonnie's Best Bar Cookies this year. Their recipe, which makes a pan of 15 cookies, lists these items: cups flour, eggs, tablespoons butter, cups sugar, and package of chocolate drops. They will make only full recipes, not partial recipes. Walter can buy eggs by the half-dozen. How many half-dozens should he buy to make enough cookies? (Some eggs and some cookies may be left over.)
Solution
2020-07-09 06:39:36
Question 18
Problems 17, 18, and 19 refer to the following: At Central Middle School the 108 students who take the AMC 8 meet in the evening to talk about problems and eat an average of two cookies apiece. Walter and Gretel are baking Bonnie's Best Bar Cookies this year. Their recipe, which makes a pan of 15 cookies, lists this items: cups flour, eggs, tablespoons butter, cups sugar, and package of chocolate drops. They will make only full recipes, not partial recipes. They learn that a big concert is scheduled for the same night and attendance will be down 25%. How many recipes of cookies should they make for their smaller party?
Solution
2020-07-09 06:39:36
Question 19
Problems 17, 18, and 19 refer to the following: At Central Middle School the 108 students who take the AMC 8 meet in the evening to talk about problems and eat an average of two cookies apiece. Walter and Gretel are baking Bonnie's Best Bar Cookies this year. Their recipe, which makes a pan of 15 cookies, lists this items: cups flour, eggs, tablespoons butter, cups sugar, and package of chocolate drops. They will make only full recipes, not partial recipes. The drummer gets sick. The concert is cancelled. Walter and Gretel must make enough pans of cookies to supply 216 cookies. There are 8 tablespoons in a stick of butter. How many sticks of butter will be needed? (Some butter may be left over, of course.)
Solution
2020-07-09 06:39:36
Question 20
Figure 1 is called a "stack map." The numbers tell how many cubes are stacked in each position. Fig. 2 shows these cubes, and Fig. 3 shows the view of the stacked cubes as seen from the front. Which of the following is the front view for the stack map in Fig. 4?
Solution
2020-07-09 06:39:36
Question 21
The degree measure of angle is
Solution
2020-07-09 06:39:36
Question 22
In a far-off land three fish can be traded for two loaves of bread and a loaf of bread can be traded for four bags of rice. How many bags of rice is one fish worth?
Solution
2020-07-09 06:39:36
Question 23
Square has sides of length 3. Segments and divide the square's area into three equal parts. How long is segment ?
Solution
2020-07-09 06:39:36
Question 24
When is divided by , the remainder is
Solution
2020-07-09 06:39:36
Question 25
Points , , and are midpoints of the sides of right triangle . Points , , are midpoints of the sides of triangle , etc. If the dividing and shading process is done 100 times (the first three are shown) and
, then the total area of the shaded triangles is nearestSolution
2020-07-09 06:39:36
Answer Keys
Question 1: A
Question 2: C
Question 3: D
Question 4: A
Question 5: D
Question 6: E
Question 7: E
Question 8: A
Question 9: C
Question 10: E
Question 11: D
Question 12: B
Question 13: C
Question 14: D
Question 15: D
Question 16: B
Question 17: C
Question 18: E
Question 19: B
Question 20: B
Question 21: B
Question 22: D
Question 23: C
Question 24: D
Question 25: A