Main mechanism by which gaseous exchange occur between

120, 136, 111, 147, ?, 162

12, 36, 80, 164, 328, ?

Find the missing number (?) in the given number series.

1, 4, 9, 16, 25, ?

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

4, 8, 2, 12, 1.5, ?

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

3.5, 9.5, 27.5, 81.5, 243.5, 729.5, ?

A series given below has a missing term (Z), find the value of Z.

3, 10, 36, (Z), 770, 4632

Find the missing number in the given number series.

5, 9, 18, 34, 59, ?

9       14       38       129       ?      2705      16260

24, 35, 48, 65, 84, 107

31      40      51      64      79       ?