In reverse polish notation , expression A*B+C*D is

107       157       194       ?       237       247

32, 48, 72, 108, ?, 243

9       14       38       129       ?      2705      16260

Find the missing number in the given number series.

?, 26, 38, 70, 130, 226

Find the missing number in the given number series.

2, 5, 11, 23, 47, ?

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

28, 29, 38, 63, 112, 193, ?

114, 115, 118, 127, ?,  235

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

100, 81, 64, 51, 40, ?

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

52, 61, 79, 106, 142, ? 

58, 63, 78, ?, 138, 183