Question
What should come in place of (?) question mark in the given number series. 2, 6, 12, 20, ?, 42
Solution
ATQ, Observe the pattern: 2 = 1 × 2 6 = 2 × 3 12 = 3 × 4 20 = 4 × 5 ? = 5 × 6 = 30 42 = 6 × 7 Answer: 30
More Missing Series Questions
- What will come in place of the question mark (?) in the following series? 400, 841, 1202, ?, 1716, 1885
- 562, 628, 698, ?, 850
- In each of the following number series, one term is missing. Find the missing term. 10, 15, 13, 26, ?, 66, 60
- 31Â Â Â 40Â Â Â 51Â Â Â 64Â Â Â 79Â Â Â Â ?
- 32   48   96   ?   720   2520
- If series II follows the same sequence pattern as series I shown below, determine the value of 'p'. Series I: 3, 4, 9, 34, 159, 784 Series II: 38, _, _, _,...
- 45, ?, 84, 114, 151, 195
- Find the missing term in the series: 4, 7, 13, 25, 49, ?
- What will come in place of the question mark (?) in the following series? 24, 8, 15, ?, 12, 4
- What will come in place of the question mark (?) in the following series? ?, 65, 37, 73, 29, 81
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