Number Series Questions

In the following question, select the missing number from the given series.

12, 15, 19, 24, 30, ?

Select the number missing from the given number series.

4, 9, 20, 44, ?

In the following question, select the missing number from the given series.

2, 3, 4, 9, 16, 29, 54, ?

In the following question, select the missing number from the given series.

123, 120, 116, 111, ?, 98

Find the value of 6 + 11 + 16 + 21 + 21 + .... + 71.

In the following question, select the missing number from the given series.

3, 5, 7, 11, 13, ?

In the following question, select the missing number from the given series.

21, 25, 34, 50, ?, 111

In the following question, select the missing number from the given series.

147, 149, 152, 156, 161, ?