Directions:(1-5) Find the next term in the series.
1. 41, 131, 271, 461, 701, ?
View Answer Ans:5 The pattern is as follows:
62 + 5 = 41
112 + 10 = 131
162 + 15 = 271
212 + 20 = 461
262 + 25 = 701
312 + 30 = 991
2. 4826809, 371293, 28561, 2197, 169, ?
View Answer Ans: 4 The pattern is as follows:
4826809/13 = 371293
371293/13 = 28561
28561/13 = 2197
2197/13 = 169
169/13 = 13
3. 57, 73, 91, 111, 133, ?
View Answer Ans: 4 The pattern is as follows:
8 x 7 + 1 = 57
9 x 8 + 1 = 73
10 x 9 + 1 = 91
11 x 10 + 1 = 111
12 x 11 + 1 = 133
13 x 12 + 1 = 157
4. 627, 640, 651, 660, 667, ?
View Answer Ans: 5 The pattern is as follows:
33 x 19 = 627
32 x 20 = 640
31 x 21 = 651
30 x 22 = 660
29 x 23 = 667
28 x 24 = 672
5. 64.0, 96.0, 240.0, 840.0, 3780.0, ?
View Answer Ans: 4 The pattern is as follows:
64 x 1.5 = 96.0
96 x 2.5 = 240.0
240 x 3.5 = 840.0
840 x 4.5 = 3780.0
3780 x 5.5 = 20790.0
Directions:(6-10) Find the next term in the series.
6. 10, 22, 42, 72, 114, ?
View Answer Ans: 5 The pattern is as follows:
10 + (3 x 4) = 22
22 + (4 x 5) = 42
42 + (5 x 6) = 72
72 + (6 x 7) = 114
114 + (7 x 8) = 170
7. 13, 13, 26, 39, 65, 104, ?
View Answer Ans: 5 The pattern is as follows:
13 + 13 = 26
13 + 26 = 39
26 + 39 = 65
39 + 65 = 104
65 + 104 = 169
8. 2227, 2083, 1962, 1862, 1781, ?
View Answer Ans: 5 The pattern is as follows:
2227 – 122 = 2083
2083 – 112 = 1962
1962 – 102 = 1862
1862 – 92 = 1781
1781 – 82 = 1717
9. 45360, 5040, 630, 90, 15, ?
View Answer Ans: 5 The pattern is as follows:
45360 ÷ 9 = 5040
5040 ÷ 8 = 630
630 ÷ 7 = 90
90 ÷ 6 = 15
15 ÷ 5 = 3
10. 7, 14, 56, 336, 2688, ?
View Answer Ans: 3 The pattern is as follows:
7 x 2 = 14
14 x 4 = 56
56 x 6 = 336
336 x 8 = 2688
2688 x 10 = 26880
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