Question
17, 16, 34, 32, 68,
66 Find the wrong number in the given number series.Solution
ATQ, For odd terms the series follows the pattern: 17 × 2 = 34, 34 × 2 = 68. For even terms the series follows the pattern: 16 × 2 = 32, 32 × 2 = 64. Therefore, 64 should be in place of 66.
612, 487,?, 396, 388, 387
Find the missing number in the given number series.
1, 2, 6, 24, 120, ?What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
Find the missing term in the series:
2, 5, 11, 23, 47, ?
What will come in place of the question mark (?) in the following series?
400, 841, 1202, ?, 1716, 1885
44   45    41   50    ?      59    23
...221, 100, 0, -81, ?
...900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
16, 20, 11, 27, ?, 38
37, 57, 82, ?, 147, 187