Number Series

GATE Civil Engineering · 2 questions across 1 years (2024-2024) · 3% recurrence rate

Recurrence sparkline

2024–2024

20242024

easy 50%

med 50%

MCQ2

Which one of the given options is a possible value of x in the following sequence? 3, 7, 15, x, 63, 127, 255

If the sum of the first 20 consecutive positive odd numbers is divided by 20^2, the result is