If Current Assets are 50,000 and Creditors is 7,000 and

7       12       34       117       ?      2465      14820

4      11        22       ?        56      79      106

6, 30, 43, 58, 75, ?

What will come in the place of questions (?) mark in the following questions.

40, 25, 30, 50, 105, ?

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

81, 83, 87, 95, 111, ?

384, 357, 313, 252, 174, ?

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

112, 116, 121, ?, 134, 142

124, 180, 108, 198, ?, 220

Find the missing number, in the given number series.

25, 30, 40, 57, ?,  120