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    Question

    ‘105' is related to '15' following a certain logic.

    Following the same logic, '623' is related to '89'. To which of the following is '784’ related, following the same logic? 
    A 116 Correct Answer Incorrect Answer
    B 122 Correct Answer Incorrect Answer
    C 112 Correct Answer Incorrect Answer
    D 114 Correct Answer Incorrect Answer

    Solution

    The logic followed here is: The 2nd number is 1/7 th times of the 1st number. The 4th number is 1/7 th times of the 3rd number Similarly, the 6 th number will be 1/7 th times of the 5th number. In '105: 15' → 105 X 1/7 = 15. So, '105' is related to '15'. In '623: 89': → 623 X 1/7 = 89. So, '534' is related to '89' Similarly, in '784: ?': → 784 X 1/7 = 112. So, '784' is related to '112'.

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