A number series is given with missing of one term. Choose the correct alternative that will continue the same pattern and replace the question mark (?) in the given series.
15, 29, 57, 113, ?, 449, 8971
215
2
240
3
225
4
230
5
216
A number series is given with missing of one term. Choose the correct alternative that will continue the same pattern and replace the question mark (?) in the given series.
15, 29, 57, 113, ?, 449, 897