Which one of the following is responsible for nuclear

166        156       136      ?      66       16

5, 23, 18, 36, 31, ?

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

72, 78, 90, ?, 132, 162

7 7 ? 43 163 831

42, 48, 60, 84, 132, ?

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

2, 5, 14, 41, 122, 365, ?

6400, 1600, ?,  80, 16, 4

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

32, ?, 30, 46, 28, 44

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

92, 153, 220, ?, 364, 443

8         27          64         125       ?         343