Number Series Timed Test Untimed Test 0 votes, 0 avg 6 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. You have 5 mins! 😊 Your time is up .. sorry! 1 / 8 Find the number that continues the series in the most sensible way: 2 6 12 20 30 [?] 42 40 36 38 45 Differences: +4, +6, +8, +10. Next is +12 → 30+12=42 2 / 8 Find the number that continues the series in the most sensible way: 1 3 4 8 15 [?] 27 25 28 30 22 Add previous 2 terms: 8+15 = 27 3 / 8 Find the number that continues the series in the most sensible way: 2 4 7 11 16 [?] 22 20 21 24 25 plus2, plus3, plus4, plus5 ... Next is +6 → 16 + 6 = 22 4 / 8 Find the number that continues the series in the most sensible way: 3 5 9 17 33 [?] 65 60 66 70 63 Doubles and adds 1: ×2+1. 33×2+1 = 65 5 / 8 Find the number that continues the series in the most sensible way: 7 14 11 22 19 38 [?] 35 36 40 42 39 Alternates: ×2, -3. Last was ×2, now -3 → 38 - 3 = 35 6 / 8 Find the number that continues the series in the most sensible way: 100 96 92 88 [?] 84 86 83 82 81 -4 each time. Next is 88 - 4 = 84 7 / 8 Find the number that continues the series in the most sensible way: 100 90 81 73 66 [?] 60 59 62 64 65 -10, -9, -8, -7... Next is 66 - 6 = 60. 8 / 8 Find the number that continues the series in the most sensible way: 2 3 4 6 8 12 16 [?] 24 22 20 28 26 Alternating +1, ×2. Last was ×2 (8×2=16). Next is +1: 16+8 = 24. Your score is Take another quiz 0 votes, 0 avg 5 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 1 / 8 Find the number that continues the series in the most sensible way: 10 12 15 19 24 [?] 30 28 27 26 31 Differences: +2, +3, +4, +5. Next: +6 → 24+6=30 2 / 8 Find the number that continues the series in the most sensible way: 0.5 1 2 4 [?] 8 6 7 5 10 ×2 pattern. 4 × 2 = 8 3 / 8 Find the number that continues the series in the most sensible way: 1 1 2 3 5 8 13 [?] 21 20 23 19 25 Fibonacci sequence: next is 8 + 13 = 21 4 / 8 Find the number that continues the series in the most sensible way: 8 4 2 1 0.5 [?] 0.25 1 0.75 0.2 0.4 Dividing by 2 each time. 0.5 ÷ 2 = 0.25 5 / 8 Find the number that continues the series in the most sensible way: 100 90 81 73 66 [?] 60 59 62 64 65 -10, -9, -8, -7... Next is 66 - 6 = 60. 6 / 8 Find the number that continues the series in the most sensible way: 1 4 9 16 25 [?] 36 30 42 32 40 Sequence of square numbers. Next is 6² = 36. 7 / 8 Find the number that continues the series in the most sensible way: 57 56 55 54 51 50 45 44 37 [?] 36 35 40 39 42 Pattern is -1, -1, -1, -3, -1, -5, -1, -7. Next is 37 - 1 = 36. 8 / 8 Find the number that continues the series in the most sensible way: 23 33 38 48 53 [?] 63 58 61 66 59 plus 10, plus5 alternately. Next is 53 + 10 = 63. Your score is Take another quiz