India's First lighthouse Festival took place at the iconic Fort Aguada Lighthouse in Panjim, Goa. This festival was a celebration of lighthouses and their history, and it aimed to turn many lighthouses across India into tourist destinations.
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, ?
