Random
Arithmetic
Proportions
100

10 x 2008 + 2008 =?

11 x 2008

100

50+100+150+200=4x__

C

100

It rained every other day one week and it did not rain on the other days. Of the following, which could be the fractional part that it rained?

A) 1/2
B) 2/7
C) 4/7
D) 6/7

C

200

8 years from now, I will be twice my age 2 years ago. How old will I be 2 years from now?

14

200

Find the average of numbers 1-1000, inclusive.

500.5

200

The ratio of boys to girls in a class is 4:5. There could be __ students.

A) 45
B) 32
C) 24
D) 20

A

300
Lestrade is as old now as Mycroft was 3 years ago. If the sum of their ages is 43, how old will Mycroft be in 2 years?

25

300

Together, my scooter's two wheels cost $22. The rear wheel costs $4 more than the front wheel. The front wheel costs?

9

300

A tennis player won 6 out of 12 matches and then went on to win the next 6 matches. What percent of the matches did they win?

66 and 2/3%

400

A farm has 4 henhouses loaded with chickens. Each house has 6 rows of chickens, with 12 chickens per row. How many total chickens?

288

400

The cost of a tire and jack is $110. If the tire cost $100 more than the jack, how much did the jack cost?

5

400

The angles of a triangle are in the ratio 1:2:3. The measure of the largest angle of this triangle is ___

90 degrees
500

Each wheel in Spirit the bike has a radius of 60 cm. How many revolutions does each wheel make when Spirit goes 500 meters?

50,000/120pi

500

If the sum of 50 consecutive integers is 1525, what is the sum of the next 50 consecutive integers?

4025

500

Sherlock paid 1/8 of the Angelo's bill, John paid 1/4, and Mycroft paid the rest: $1.20. How much was the bill?

$1.92
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