Logic (6 Nov)

Problems 1

100

The Roman numeral for 19

What is XIX?

200

228 is this percent of 95

What is 240?

300

4x(3a+b+ab)

What is

12ax+4xb+4abx?

400

The measure of each angle in an isosceles right triangle

What are 90^o, 45^o, and 45^o?

500

The resulting number if 750 is increased by 80%

What is 1350?

Problems 2

100

The number represented by XXVIII+V

What is 33?

200

9 1/5%

as a simplified fraction

What is

23/250?

300

(2/3)^-2+(4)^-2

What is

37/16?

400

6x+3=x-22

What is

x=-5?

500

The cost of 6 pedestals if 11 cost $74,800

What is $40,800?

Problems 3

100

-[-(-4)(-4)]-[-(3^2)]

What is 25?

200

15 1/2%

of 9000

What is 1395?

300

11p(11+p+2ab)

What is

121p+11p^2+22abp?

400

The Roman numeral for 1644

What is MDCXLIV?

500

10-x-9=-11x+101+4(3-x)

What is

x=8?

Problems 4

100

t^3m^-4t^-1t^-2m^-1t^5am^5

What is

t^5a?

200

86 1/4%

as a simplified fraction

What is

69/80?

300

(4/5)/(3 1/2)=(6/7)/x

What is

15/4?

400

2/5+0.13+3/25

What is

13/20?

500

The number of pumas in the forest if the ratio of bears to pumas was 7 to 13 and there were a total of 2600 bears and pumas

What is 1690 pumas?

Problems 5

100

The graph of

x>=1

What is...?

200

8/9

as a decimal rounded to the nearest hundredth

What is 0.89?

300

-[-(6)(3)]+(-9)-[-(-4)]-root(3)(-27)

What is 8?

400

a^2b^2+b^2+b/a

What is 804?

500

The volume of the figure on the board, in feet

What is 587.86 ft³?