A piece of paper is folded and punched as shown below

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

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

62, 87, 137, ?, 312, 437

In each of the following number series, one term is missing. Find the missing term.

4, 9, 16, 25, 36, ?

24   12   18   ?   157.5   708.75   3,898.125

7       12       34       117       ?      2465      14820

150     15      3      ?      0.36       0.18

53 × 38 + 32 × ∛54872 = ?

114, 156, ?,  238, 274, 304

?, 15, 45, 225, 1575, 14175

What will come in place of (?) question mark in the given number series.

10, 17, 26, 37, 50, ?