Mathematics MCQs Police Department PPSC Past Papers Punjab Police Department Sub Inspector (SI) Complete the series: 6,9,13,16,20,23,…… January 29, 2022 Admin No Comments A: 26,28 B: 26,31 C: 26,30 D: 27,30 Correct Answer: d Short Details: 6+3=9 9+4=13 13+3=16 16+4=20 20+3=23 23+4=27 27+3=30 30+4=34 View More Details >>
