3,15,35,63,99,? | series Logical reasoning | WBCS
https://things-for-students.blogspot.com/2022/06/315356399-series-logical-reasoning-wbcs.html
Complete the series by finding the missing number from the given options. 3,15,35,63,99,? (a) 144 (b) 143 (c) 121 (d) 169
Correct Answer: 143
Solution:
3+12=15
15+20=35
35+28=63
63+36=99
99+44=143
