Question
124, 180, 108, 198, ?,
220 What will come in place of (?) in the given number seriesSolution
ATQ, 124 + 7 × 8 = 180 180 – 8 × 9 = 108 108 + 9 × 10 = 198 198 – 10 × 11 = 88 88 + 11 × 12 = 220
If  3  12  108  x   43200
Then, 47% of (x + 72)= ?
6 , 21, 116, ?, 4674, 33593
A series is 4, 5, 17, 88, 620, 5585
If another series a, b, 23, d, e, f follows the same pattern as the given number series, then find the approx...
14, 7.5, 8.5, 14.25, 30.5, ?
2 3 4 15 56 ?
...14Â Â Â Â Â 15Â Â Â Â Â Â Â 32Â Â Â Â Â Â 99Â Â Â Â Â Â 400Â Â Â Â Â Â ?
...12, 23, 68, 271, 1354, ?
11     28    47    70     ?      130
...7Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 26Â Â Â Â Â Â Â Â Â Â Â 63Â Â Â Â Â Â Â Â Â Â Â 126Â Â Â Â Â Â Â Â Â Â 215Â Â Â Â Â Â 342
...30    32    67    206    ?     4166
