Question
38Â Â Â Â 40Â Â Â Â 83Â Â Â Â 254Â Â Â
 ?     5126 What will come in place of the question mark (?) in the following series?Solution
38 x 1 + 2 = 40 40 x 2 + 3 = 83 83 x 3 + 5 = 254 254 x 4 + 7 =Â 1023 1023 x 5 + 11 = 5126
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