Question

3, 3 ,7 ,15 ,30 ? Find the missing number ​

Answer 1

Answer:

31

Step-by-step explanation:

Each number in the series is one more than twice the preceding number. So, missing term = (15 x 2) + 1 = 31.

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Answer 2

Step-by-step explanation:

Each number in the series is one more than twice the preceding number. So, missing term = (15 x 2) + 1 = 31.