0 votes 0 votes Find out the missing number : $$\begin{array}{|c|c|c|} \hline 2 & 3 & 5 \\\hline 9 & 17 & 33 \\\hline 65 & 129 & ? \\\hline \end{array}$$ $228$ $199$ $257$ $209$ Logical Reasoning nielit2022feb-scientistd + – Lakshman Bhaiya asked Jul 22, 2022 • edited Aug 28, 2022 by Lakshman Bhaiya Lakshman Bhaiya 13.7k points 396 views answer comment Share See all 0 reply Please log in or register to add a comment.
0 votes 0 votes for the given number patterns are: $2\times 2-1=3$ $3\times 2-1=5$ $5\times 2-1=9$ $9\times 2-1=17$ $17\times 2-1=33$ $33\times 2-1=65$ $65\times 2-1=129$ $129\times 2-1=257$ So the missing number is $257$, Option (C) is correct. Hira Thakur answered Sep 4, 2022 Hira Thakur 7.1k points comment Share See all 0 reply Please log in or register to add a comment.