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WorksheetsMathematics Challenge for Grade 7
Total questions: 20
Worksheet time: 10mins
What is the ratio of 20 to 50 in simplest form?
4 to 10
2 to 5
3 to 5
1 to 2
If 5 apples cost $2, how much do 12 apples cost using the unitary method?
$6.00
$3.00
$4.80
$5.20
Convert 0.75 to a fraction.
1/2
2/3
4/5
3/4
What is 25% of 200?
100
75
50
25
If a shirt is sold for $30 and the cost price is $20, what is the profit?
$15
$20
$5
$10
Calculate the simple interest on $500 at a rate of 5% per annum for 3 years.
$150
$100
$75
$50
If the ratio of boys to girls in a class is 3:2, how many girls are there if there are 15 boys?
12
10
5
20
A car is bought for $15,000 and sold for $18,000. What is the percentage profit?
15%
30%
25%
20%
Convert 3/4 to a decimal.
0.8
0.75
0.6
0.7
If a product is marked at $80 and is sold at a 20% discount, what is the selling price?
$60
$72
$64
$50
What is the profit or loss if an item is bought for $50 and sold for $45?
No profit or loss
Profit of $5
Loss of $5
Loss of $10
Calculate the simple interest on $1,000 at a rate of 4% for 2 years.
$160
$100
$40
$80
If the ratio of cats to dogs is 4:5 and there are 20 cats, how many dogs are there?
25
20
15
30
What is 15% of 300?
30
45
60
75
If a book costs $12 and you buy 3 books, how much do you spend using the unitary method?
$36
$48
$24
$30
Convert 0.2 to a fraction in simplest form.
1/5
3/10
2/5
1/4
If a bicycle is bought for $200 and sold for $150, what is the loss percentage?
20%
30%
15%
25%
Calculate the simple interest on $800 at a rate of 6% for 5 years.
$180
$240
$120
$300
If the ratio of red to blue marbles is 2:3 and there are 30 marbles in total, how many are red?
15
10
18
12
What is 10% of 450?
60
45
50
40
