Question
23 is related to 253 following a certain logic.
Following the same logic, 17 is related to 187. To which of the following is 81 related, following the same logic?Solution
The logic followed here is: The 2nd number is 11 times of the 1st number. The 4th number is 11 times of the 3rd number. Similarly, the 6th number will be 11times of the 5th number. In '23: 253 ': = 23 X 11 = 253. So, '23' is related to '253'. In '17: 297': = 17 X 11 = 187. So, '17' is related to '187'. Similarly, in '81: ?': = 81 X 11 = 891. So, '81' is related to '891'.
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