Question
132, 231, 396, 620, 924,
1287 Find the wrong number in the given number series.Solution
ATQ, 132 + 33 × 3 = 231 231 + 33 × 5 = 396 396 + 33 × 7 = 627 627 + 33 × 9 = 924 924 + 33 × 11 = 1287 Therefore, 627 should be in place of 620.
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