GED 9 - Mathematics (RMS Key)

4 scores and 5 years ago means

• 65 years
• 85 years
• 75 years
• 45 years

5 + (2 + 6) = (5 + 2) + 6

• Distributive Property
• Associative Property
• Reflexive Property
• Transitive Property

A ball is drawn at random from a box containing 6 red balls, 4 white balls, and 5 blue. What is the probability of getting a red ball?

• 1/3
• 4/15
• 2/5
• 2/3

A certain number doubled and increased by 10 is 14. What is the number?

• 4
• 5
• 2
• 3

A class is composed of 12 girls and 18 boys. In a quiz, the average score of the girls was 89 while the boys was 84. Find the average score of the whole class.

• 86
• 87.5
• 88
• 86.5

A cube has a volume of 64 cubic meters. What are its dimensions?

• 8 cubic meters x 8 cubic meters x 1 cubic meters
• 16 cubic meters x 2 cubic meters x 2 cubic meters
• 4 cubic meters x 4 cubic meters x 4 cubic meters
• 16 cubic meters x 2 cubic meters x 2 cubic meters

A meter was cut at the 35-cm mark. What is the ratio of the smaller piece to the larger piece?

• 7:13
• 65:100
• 35:100
• 65:35

A pair of shoes originally priced at P600 is being sold at a discount of 30%. How much will you pay for the shoes?

• P180
• P300
• P450
• P420

A stick 96 cm long is to be divided in the ratio 3:4:5. How long is the longest part?

• 8
• 40
• 16
• 24

A tank can be filled by two pipes in 4 hours and 6 hours, respectively. It can be emptied by a third pipe in 5 hours. In what time can the tank be filled if the three pipes are open?

• 3.87 hrs
• 4.12 hrs
• 4.62 hrs
• 3.92 hrs