What will come in place of the question markin the series below? 7, 4.5, 5.5, 12, 49, ?
What will come in place of the question markin the series below? 7, 4.5, 5.5, 12, 49, ? Correct Answer 393
Ans. 4.5 = 7 x 0.5 + 15.5 = 4.5 x 1 + 112 = 5.5 x 2 + 149 = 12 x 4 + 1? = 49 x 8 + 1, i.e. ? = 393
