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The above series go in following sequence  Pre/Quantitative Aptitude/No. System/19142_3240634.gif)
12 , 22 , 32, 42 15 × 1= 15 15 × 4= 60 60 × 9 = 540 540 × 16 = 8640
Find the wrong number in the given series.
2827, 2863, 2811, 2867, 2819, 2871
125, 142, 199, 320, 489, 778
45, 54, 66, 84, 99, 120, 144
Find the wrong number in the series.
5, 12, 23, 38, 57, 80, 107
5, 11, 19, 27, 41, 55
Find the wrong number in the series.
2, 4, 12, 10, 30, 16, 56
98, 128, 162, 200, 244, 288
18, 19, 27, 54, 116, 243
34, 51, 85, 119, 185, 221
30, 42, 48, 54, 65, 81, 126
