Murray EQAO Review

The box plot shown illustrates Naomi's math test marks for the school year.

Which of the following statements MUST be true?

• Naomi wrote exactly 5 math tests during the school year.

• Naomi received a mark of 76 on at least one math test.

• At least half of Naomi's math test marks are 84 or higher.

• Naomi's mean test mark is 84.

The graph shows the volume of gasoline, in gallons, remaining in two machines over several hours of continuous operation. Select TWO true statements below.

• Machine A runs out of gasoline before Machine B.

• Machine A and Machine B start with the same amount of gasoline.

• The two machines never have equal volumes of gasoline at the same time.

• Machine A consumes gasoline at a greater rate than Machine B.

The equatorial radius of Venus is 78.5% greater that that of Mars.

The equatorial radius of Earth is 5.3% greater that that of Venus. If the equatorial radius of Mars is 3389.5km, what is Earth's equatorial radius?

The following sequence begins with the numbers 0 and 1, and each following term is found by adding the previous two terms: 0, 1, 1, 2, 3, 5, 8, ...

The pseudocode is written to display the first 30 terms of this sequence. The pseudocode is shown in the picture.

Reorder the following lines of pseudocode to place them in the correct blanks.

• calculate NEXT = VALUE1 + VALUE2

• set VALUE2 = 1

• set VALUE2 = NEXT

Select ALL of the following sets of numbers that include 0.

• natural numbers

• irrational numbers

• integers

• real numbers

What is the equation for the graph shown?

Rami plans to invest $1000 for 3 years using one of the following interest calculation options:

Option 1: Simple interest at a rate of 2.8% per year

Option 2: Compound interest at a rate of 2.8% per year compounded monthly

Option 3: Compound interest at a rate of 2.8% per year, compounded annually

Select the TWO true statements.

• Option 1 earns the greatest amount of interest

• Option 3 is an example of linear growth

• Option 2 earns more interest than Option 3

• Option 3 earns more interest than Option 1