Direction: What value will come in place of the question mark (?) in the following question?

38, 43, 215, 220, 1100, ?

Direction: What value will come in place of the question mark (?) in the following question?

8, 17, 53, ?, 1079, 6479

Direction: What value will come in place of the question mark (?) in the following question?

14, 15, 31, 94, 377, ?

Direction: What value will come in place of the question mark (?) in the following question?

1, ?, 3, 15, 105, 945

Direction: What value will come in place of the question mark (?) in the following question?

2.4, 3.6, 5.1, 6.9, ?, 11.4

Direction: What value will come in place of the question mark (?) in the following question?

42, 67, 116, ?, 406, 695

Directions: Find the wrong number in the following number series:

2, 6, 10, 19, 36, 69, 134

Which of the following numbers will replace the question mark (?) in the given series?

67, 78, 71, 82, 75, 86, ?