What is the growth rate forecast of Economic Survey for

What value should come in place of (?) question mark in the following number series.

1, 4, 13, 40, 121, ?

8       13       36       123       ?      2585

What will come in place of the question mark (?) in the following series?

111, 109, 115, ?, 211, -509

168, 164, 155, 139, ?, 78

16.12 × 15.94 + 654.92 – 344.83 = ?× 5.95

290, 571, 900, ?, 1485, 1890

Find the missing character.

1, 7, 25, 61, ?

What will come in place of the question mark (?) in the following series?

22, 28, 37, ?, 72, 102

Find the missing number, in the given number series.

25, 30, 40, 57, ?,  120