Question
63Â Â Â Â Â 98Â Â Â Â Â 140Â Â Â Â Â
192Â Â Â Â Â 251Â Â Â Â 318 In each of the following questions a number is wrong in the series. Find out the wrong number.Solution
82 – 1 = 63 102 – 2 = 98 122 – 3 = 141 142 – 4 = 192 162 – 5 = 251 182 – 6 = 318
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