4, 9, 19, 39, ?
40, 40, 31, 31, 22, 22, 13, ... choose which pair of numbers comes next?
42, 40, 38, 35, 33, 31, 28, ... choose which pair of numbers comes next?
476 ** 0 is divisible by both 3 and 11.The non zero digits in the hundreds and tens places are respectively
5.2, 4.8, 4.4, 4, ... What number should come next?
53, 53, 40, 40, 27, 27, ... What number should come next?
544, 509, 474, 439, ... What number should come next?
58, 52, 46, 40, 34, ... What number should come next?
583 is related to 293 in the same way as 488 is related to_
6, 10, 14, 18, 22, 26, 30, ... choose which pair of numbers comes next?