Which digit is the odd one? 8, 27, 64, 100, 125, 216, 343? A) 27 B) 64 C) 100 D) 216 Solution The given series is 23, 33, 43, 53, 63, 73. But, 100 is not a perfect cube. Related MCQs: Which digit is the odd one? 8, 27, 64, 100, 125, 216, 343? Find the odd one out 8, 27, 64, 100, 125, 216, 343? Find the odd one out: 8, 27, 64, 100 125, 216, 343? Which is the odd number in the following numbers: 8, 27, 64, 100, 125, 216, 343