| 16. | If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ? |
| a. | 0.172 |
| b. | 1.72 |
| c. | 17.2 |
| d. | 172 |
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Answer: (c).17.2
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| 17. | When 0.232323..... is converted into a fraction, then the result is: |
| a. | 1/5 |
| b. | 2/9 |
| c. | 23/99 |
| d. | 23/100 |
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|
Answer: (c).23/99
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| 19. | The expression (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square for x equal to: |
| a. | 0.02 |
| b. | 0.2 |
| c. | 0.04 |
| d. | 0.4 |
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Answer: (c).0.04
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| 20. | 3889 + 12.952 - ? = 3854.002 |
| a. | 47.095 |
| b. | 47.752 |
| c. | 47.932 |
| d. | 47.95 |
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|
Answer: (d).47.95
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