Question

11,16,23,32,43 what is last number

Answer 1

56 will be the last number

Answer 2

11-16=511, 16, 23, 32, 43 subtract each term from prior number & you get 3, 5, 7, 9 , 11... next number=43+13=56

16-23=7

23-32=9

32-43=11

43-56=13.