General Studies · Series

Which number will replace the question mark (?) to complete the given series? 3, 7, 15, 31, 63, 127, ?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1255✓
2260
3250
4245

Correct answer

255

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Which number will replace the question mark (?) to complete the given series? 3, 7, 15, 31, 63, 127, ?

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Which number will replace the question mark (?) to complete the given series? 3, 7, 15, 31, 63, 127, ?

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