Which number will replace the question mark (?) in the following series?

11, 19, ?, 49, 79, 128

Select the option that represents the letters which when sequentially placed from left to right in the blanks below will complete the letter series.

P _ I _ Y _ O _ U Y P _ K U _ P O _ _ Y

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

98, 97, 101, 92, ?

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

8, 15, 25, 38, ?, 73

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

7, 7, 5, 15, 11, 55, 49, 343, ?

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

66, 86, 126, ?, 366

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

25, 115, 214, 322, ?, 565, 700

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

73, 57, 43, 31, ?, 13

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

0.04, 0.12, 0.42, 1.68, 2.08, 10.4, ?

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

2, 5, 11, 23, 44, 77, ?

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

31, 32, 36, ?, 61, 86

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

3, 6, 18, ?, 630, 6930

What should come in place of the question mark ‘?’ in the following number series?

60, 40, 50, ?, 180, 460