Constable (SPU) Mathematics MCQs Police Department Complete the series: 1,3,6,10,15,21,……,36 October 30, 2021 Admin No Comments A: 28 B: 30 C: 35 D: 40 Correct Answer: a Short Details: 1+2=3 3+3=6 6+4=10 10+5=15 15+6=21 21+7=28 28+8=36 View More Details >>
