Increasing/Decreasing
Pythagoras'
GST
Consumer Percentages
General Maths
100
The new price if a $50 item is increased by 20%.
$60
100
What is the formula for Pythagoras'
a2+b2=c2
100
Calculate how much GST I would have to pay on a $200 purchase (not including GST price).
$20
100
Find the profit if an item bought for $100 is sold for $125.
$25
100
State the value of π (pi) to two decimal places.
3.14
200
The new price if a $150 item is decreased by 35%
$97.50
200
If I have two sides that are 6 and 8, what is the length of the hypotenuse?
10
200
Find the original price before GST if an item costs $110 including GST.
$100
200
Determine the loss if an item bought for $1670 is sold for $1090.
$580
200
Evaluate 7 2
49
300
Determine the new population if a population of 1,020 increases by 15%.
1173
300
Is this a Pythagorean Triad? (3, 9, 12) and why?
No, because 32+92=90 and 122=144
300
Determine the total price including GST for an item priced at $50.
$55
300
Evaluate the selling price if an item bought for $89.50 is sold at a profit of $16.75.
$106.25
300
Find the sum of the angles in a triangle.
180
400
Calculate the new price if a $750 item is decreased by 13%.
$652.50
400
Find the length of one side in a right-angled triangle if the other side is 7 units and the hypotenuse is 25 units.
24
400
Evaluate the original price before GST if the GST on a product is $15.
$150
400
Calculate the selling price if an item bought for $200 is sold at a loss of $30.
$170
400
Calculate the area of a rectangle with a length of 8 units and a width of 3 units.
24
500
Evaluate the new salary if a $2,073 salary is increased by 43.5%
$2974.76
500
Who is this?
Pythagoras
500
Calculate how much GST needs to be paid on a $543 GST non-inclusive item.
$54.30
500
Find the cost price if an item sold for $91.45 results in a profit of $14.35.
$105.80
500
Determine the value of 5! (5 factorial).
120