Test: Percentages - Normal

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Question 1:   Calculate: 10%  of   10
11
0
1
1.1
Question 2:   Calculate 25%  of  8
2
10
3
1.25
Question 3:   Calculate 40%  of   50
25
20
15
18
Question 4:   What percent of   100  is   37 ?
74%
37%
137%
50%
Question 5:   What percent of   25  is   5 ?
30%
16.67%
20%
25%
Question 6:   What percent of   40  is   28 ?
66.67%
75%
70%
72.5%
Question 7:   Price of goods increased from £ 5 to £ 25 . What was the price increase?
400%
500%
125%
50%
Question 8:   Price of goods after 20% price decrease is equal to £ 16 . What was the price before decrease?
£ 20
£ 19.95
£ 21.50
£ 19.20
Question 9:   Price of goods was increased by 20% and then decreased by 20% . What is the difference between the original price and the final price?
4% decrease
5% increase
2% decrease
No change
Question 10:   Price of goods was decreased by 20% . What price increase is required to return to the original price?
18.5%
25%
22.5%
20%