11,20,57,280 ______series
Answers
Answered by
0
(12 * 1) - 1 = 11
(11 * 2) - 2 = 20
(20 * 3) - 3 = 57
(57 * 4) - 4 = 224
(224 * 5) - 5 = 1115
(1115 * 6) - 6 = 6684.
Therefore the next number in the series is 6684.
Similar questions