Workbook Detail
Error Analysis Percentage Errors — Set 97
01
2 is 5% of what number?
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40
02
300 is 60% of what number?
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500
03
25% of 40 = ?
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10
04
What percent is 30 of 120?
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25
05
Increase 40 by 60% = ?
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64
06
What percent is 12 of 120?
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10
07
48 is 40% of what number?
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120
08
Increase 60 by 80% = ?
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108
09
What percent is 6 of 120?
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5
10
What percent is 3 of 60?
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5
11
50% of 500 = ?
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250
12
50% of 50 = ?
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25
13
Decrease 500 by 10% = ?
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450
14
Increase 60 by 50% = ?
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90
15
60% of 400 = ?
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240
16
20 is 50% of what number?
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40
17
Increase 60 by 60% = ?
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96
18
Decrease 20 by 30% = ?
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14
19
30% of 20 = ?
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6
20
30% of 80 = ?
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24