Fire Rescuer (FR) Mathematics MCQs NTS Past Papers Rescue 1122 Look at this series and complete it.2,6,18,54,…… September 9, 2021 Admin No Comments A: 162 B: 216 C: 108 D: 148 Correct Answer: a Short Details: 2*3=6 3*6=18 18*3=54 54*3=162 View More Details >>