error query Civil Service - Number Series | Paolo Macalino's Test Server

Civil Service Reviewer

Number Series

DIRECTIONS: Each item section contains a series of numbers arranged according to a certain rule or order. Study the series and determine which number is next. You may use the margin of the page for your computations. Choose your answer by clicking the round button on the left of your answer.
1) 9.12 18.13 16.15 13.18 9.22 _________

1. 3.25
2. 4.27
3. 5.23
4. 6.29
5. 5.26
2) 1 4 13 40 121 364 _________

1. 623
2. 719
3. 865
4. 997
5. 1093
3) 795 2611 684 2722 573 2833 __________

1. 543
2. 484
3. 462
4. 446
5. –426
4) -6 30 -150 750 __________

1. 3750
2. 2250
3. –1500
4. –2250
5. –3750
5) 1/3 3/9 5/15 7/21 9/27 __________

1. 11/35
2. 11/33
3. 9/29
4. 8/25
5. 4/13
6) 4 16 8 40 20 120 60 420 __________

1. 480
2. 360
3. 240
4. 210
5. 140
7) 2 5 10 17 26 __________

1. 40
2. 38
3. 37
4. 35
5. 33
8) 0.02 0.06 0.12 0.20 0.30 __________

1. 0.36
2. 0.40
3. 0.42
4. 0.46
5. 0.48
9) 2 5 12.5 31.25 __________

1. 33.75
2. 43.25
3. 50.75
4. 78.125
5. 82.125

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