Find out the wrong number in a given series.
445, 221, 109, 46, 25, 11, 4

2 Answers on this Question

1. C. 46.
   As Each number will increase by N*2 + 3.

   Reply

2. C.46
   4+7
   11+(7*2)
   25+(7*2*2)
   53+(7*2*2*2)
   109+(7*2*2*2*2)…..

   Reply