Which of the following is NOT a scheduled language of

864, 432, 144, ? , 7.2, 1.2

18, 54, ? , 1890, 17010, 187110

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

130, 158, 214, 298, ?, 550

55, 71, 119, 199, 311, ?

45, 166, 607, 1568, 3249, ?

72, 216, 54, 270, ?, 315

195% of 1420 + 72 × 25 =?

8       12       39       ?         180        216

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

11, 6, 7, 12, 26, ?