Arithmetic (Ratio and Proportion)
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1) What is the ratio of 8:9 in simplest form?
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2) If 25 is 50% of a number, what is the number?
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3) If a:b = 8:9 and b:c = 10:11, what is a:c?
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4) If 8% of a number is 16, what is the number?
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5) What is the ratio of 7:8 in simplest form?
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6) If 20 is 40% of a number, what is the number?
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7) If a:b = 7:8 and b:c = 9:10, what is a:c?
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8) If 7% of a number is 70, what is the number?
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9) What is the ratio of 6:7 in simplest form?
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10) If 15 is 35% of a number, what is the number?
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11) If a:b = 6:7 and b:c = 8:9, what is a:c?
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12) If 5% of a number is 100, what is the number?
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13) What is the ratio of 4:5 in simplest form?
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14) If 10 is 25% of a number, what is the number?
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15) If a:b = 5:6 and b:c = 7:8, what is a:c?
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16) If 10% of a number is 50, what is the number?
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17) What is the ratio of 3:4 in simplest form?
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18) If 8 is 20% of a number, what is the number?
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19) If a:b = 4:5 and b:c = 6:7, what is a:c?
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20) If 15% of a number is 30, what is the number?
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21) What is the ratio of 2:3 in simplest form?
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22) If 6 is 30% of a number, what is the number?
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23) If a:b = 3:4 and b:c = 5:6, what is a:c?
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24) If 12 is 24% of a number, what is the number?
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25) If a:b = 2:3 and b:c = 4:5, what is a:c?
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26) If 20% of a number is 40, what is the number?
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27) What is the ratio of 5:3 in simplest form?
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