Question
11, 9, 15, 41 ,157, 789
The following series are based on a specific pattern. In these series, one number is wrong. Find the odd one.Solution
11 × 1 – 2 = 9 9 × 2 – 3 = 15 15 × 3 – 4 = 41 41 × 4 – 5 = 159 159 × 5 – 6 = 789
38, 41, 50, ?, 158, 401Â
15.975 ×27.825 + (76.01)² + 12.98×18.426 = ?+ (79.09)²
Find the missing term in the series:
2, 7, 22, 67, 202, ?
13    13      26       ?      832       13312
...100, 120, 260, ?, 3220, 16120
0, 6, 24, ?, 120, 210
What will come in place of the question mark (?) in the following series?
50, 70, 110, 190, 310, ?
8      27       64      125     ?       343Â
...- What will come in place of (?) in the given number series.
3, 9, 15, 21, ?, 33 What value should come in the place of (?) in the following number series?
?, 664, 706, 769, 853, 958