Workbook Detail
Error Analysis Percentage Errors — Set 94
01
Decrease 20 by 30% = ?
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14
02
15% of 500 = ?
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75
03
Decrease 200 by 60% = ?
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80
04
What percent is 4 of 40?
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10
05
20% of 50 = ?
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10
06
20% of 400 = ?
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80
07
15% of 60 = ?
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9
08
What percent is 4 of 20?
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20
09
What percent is 60 of 120?
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50
10
Increase 80 by 60% = ?
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128
11
What percent is 30 of 200?
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15
12
12 is 10% of what number?
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120
13
What percent is 18 of 120?
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15
14
60% of 200 = ?
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120
15
Increase 150 by 10% = ?
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165
16
2 is 10% of what number?
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20
17
Increase 40 by 15% = ?
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46
18
30 is 60% of what number?
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50
19
Decrease 500 by 60% = ?
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200
20
75% of 400 = ?
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300