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What will come in place of question mark (?) in the following number series?
18, 20, 44, 138, 560, 2810, ?
18, 20, 44, 138, 560, 2810, ?
- A16818
- B16836
- C16854
- D16872
Answer not set
Discussion 1
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CCommunity
The given number series is based on the following pattern.
18 × 1 + 2 = 20
20 × 2 + 4 = 44
44 × 3 + 6 = 138
138 × 4 + 8 = 560
560 × 5 + 10 = 2810
? = 2810 × 6 + 12 = 16872
18 × 1 + 2 = 20
20 × 2 + 4 = 44
44 × 3 + 6 = 138
138 × 4 + 8 = 560
560 × 5 + 10 = 2810
? = 2810 × 6 + 12 = 16872