Question
What will come in place of (?) in the given number series.
3, 6, 13, 26, 43, ?Solution
ATQ,
Observe the difference between terms:
6 - 3 = 3
13 - 6 = 7
26 - 13 = 13
43 - 26 = 17
Next difference should be the next prime: 19
43 + 19 = 62
More Missing Series Questions
Find the missing number in the given number series.
6, 15, 35, 66, 108, ?11   6   7   12   26    ?    205.5
15, 23, 30, 36, 41, ?
- What will come in place of the question mark (?) in the following series?
-5, -2, ?, 10, 19, 30 What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
- What will come in place of (?) in the given number series.
121, 100, 81, 64, ?, 36 7    12    34    117    ?   2465   14820
...Find the missing number in the given number series.
8, 9, 16, 11, 32, 13, ?Find the missing number in the given number series.
442, 424, 410, 400, 394, ?
16, 16, 32, 96, ?, 1920
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