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100

138

815730721

100

67

279936

100

76

117649

100

53

125

100

1111

285311670611

200

The floor of a rectangular room is completely covered with square tiles. The room is 9 tiles long and 5 tiles wide. Find the number of tiles that touch the walls of the room.


24

200

99

387420489

200

88

16777216

200

77

823543

200

66

46656

300

One day Kevin counts 50 cars that pass his house. One-fifth of the cars contain more than one person. Of the cars containing only one person, three-fifths are driven by women. Of the cars containing just one person, how many cars are driven by men?

16

300

Mrs. Saada is between 50 and 80 years old. If you divide her age by 9, the remainder is 1. If you divide her age by 4, the remainder is 1. How old is Mrs. Saada?

73

300

Asha has 5 more 40¢ stamps than 30¢ stamps. The total value of her 40¢ stamps is $5.20 more than that of her 30¢ stamps. How many 40¢ stamps does Asha have?

37

300

A circle, a rectangle, and a triangle are drawn on the same sheet of paper. No side of the rectangle is also all or part of a side of the triangle. What is the greatest possible number of points of intersection?

20

300

The pages of a book are numbered consecutively, starting with page 1. It takes 258 digits to number all the pages. What is the last page number?

122

400

Ana starts with 8 and counts by 5s. Her first three numbers are 8, 13, and 18. Josh starts with a whole number other than 8 and counts by a whole number other than 5. Some of his numbers are 11, 32, and 46, but he does not start with 11. 24 is not one of his numbers. What number does Josh start with?

  4

400

The number on Mr. Kay’s license plate has three digits. The product of the digits is 216. Their sum is 19. What is the greatest three-digit number that could be on the license plate?


964

400

The average height of four adults is 180 cm. Two of the adults are each 170 cm tall, and the third is 185 cm tall. How tall, in cm, is the fourth adult?

195cm

400

My book is open. I see two pages. The sum of the page numbers is 245. What is the next page number?

124

400

What is the smallest prime number that is a divisor of the following after all the arithmetic is completed?

(13×17)+(19×23)

2

500

Each of three colored cups covers one of three objects.

1) The red cup is somewhere to the left of the white cup. 2) The coin is somewhere to the left of the bean.

3) Thegraycupissomewheretotherightoftheshell.

4) The bean is somewhere to the right of the gray cup.

Under which color cup is the shell?

The shell is under the red cup.

500

Suppose today is Tuesday. In all, how many Fridays are there in the next 53 days?

8 fridays

500

Amy began with 5 marbles for every 3 marbles that Tara had. After Amy gave 1 marble to Tara, Amy ended with 3 marbles for every 2 that Tara had then. How many marbles did Amy begin with?

25

500

Gina is taller than Henry but shorter than Jennie. Ivan is taller than Katie but shorter than Gina. Who is the tallest of these five people?


Jennie

500

The room numbers on one side of a hotel are odd. They are numbered from 11 through 59 inclusive.Kristen is in one of these rooms. Express as a fraction the probability that Kristen’s room number is divisible by 5. 

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