| 6. | Look at this series: 80, 10, 70, 15, 60, ... What number should come next? |
| a. | 20 |
| b. | 25 |
| c. | 30 |
| d. | 50 |
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Answer: (a).20
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| 7. | Look at this series: 2, 6, 18, 54, ... What number should come next? |
| a. | 108 |
| b. | 148 |
| c. | 162 |
| d. | 216 |
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|
Answer: (c).162
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| 8. | Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next? |
| a. | 3 |
| b. | 3.3 |
| c. | 3.5 |
| d. | 3.6 |
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|
Answer: (d).3.6
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| 9. | Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? |
| a. | 128 |
| b. | 226 |
| c. | 324 |
| d. | 429 |
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|
Answer: (d).429
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| 10. | Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next? |
| a. | 4.2 |
| b. | 4.4 |
| c. | 4.7 |
| d. | 5.1 |
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|
Answer: (c).4.7
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