These will include 200 compressed biogas (CBG) plants, including 75 plants in urban areas, and 300 community or cluster-based plants at total investment of ₹ 10,000 crore.
9 14 38 129 ? 2705 16260
...17 , 37 , 79 , 165 , ? , 689
Determine the value of [(P/10)2 - 21]
1, 7, 25, 61, ?
12, 36, 80, 164, 328, ?
5, 18, 39, 68, 105, ?
62, 87, 137, ?, 312, 437
2.5, 5, 15, 60, ?, 1800, 12600
2, 2, 6, 30, ?, 1890
What will come in place of the question mark (?) in the following series?
2.5, 6.5, 18.5, 54.5, 162.5, 486.5, ?