Gwarakhya Cave paintings are considered the most beautiful creations in Uttarakhand.
What will come in place of the question mark (?) in the following series?
12, 13, 22, 47, 96, 177, ?
321, 240, ?, 105, 51, 6
4, 5, 11, 34, 137, ?
7 10 4 13 ? 16
...300, 150, 150, ?, 450, 1125
3, 8, 18, 33, 53, ?
13, 55, 111, 183, 273, ?
45, 58, 84, 123, ?, 240
62, 87, 137, ?, 312, 437
42, 48, 60, 84, 132, ?
