N = O > P > Q > R > S
123, 130, 116, ?, 109, 144
16, 16, 32, 96, ?, 1920
What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
12, 18, 30, 54, ?, 198
6, 20, 63, 193, ?, 1758
18, 35, 68, 117, ?, 263
32, 42, 62, 92, ?, 182
58 69 56 ? 54 73
...24 12 18 ? 157.5 708.75 3,898.125
10,14,26,42,70,?
