What should come in place of question mark (?) in the following number series? 132 156 ? 210 240 272

What should come in place of ? in the following series ? 117, 98, 80, 64, ?, 42

Which number will come in the place of question mark? 6, 11, 21, 36, 56, ?

Which number will come in the place of question mark? 143, 275, 495, ?

Which number will come in the place of question mark? 5, 13, 29, ?, 125, 253

Which number should replace ‘?’ in the following series? 240, 120,? , 180, 360, 900