What should come in place of question mark (?) in the given number series ?
4, 7, 13, 25, 49
Each term is 1 less than twice the previous term.
7 = 4$$\times$$ 2 -1
13= 7$$\times$$ 2 -1 and so on.
The missing term must be 1 less than twice 49 which is 97.
Option D is the correct answer.
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