In the following question, select the related number pair from the given alternatives.
31: 42:: ?: ?
Expression =Â 31: 42:: ?: ?
The difference between the first and second number is 11. Among the options,
(A) : 64 - 53 = 11
(B) : 59 - 47 = 12
(C) : 73 - 61 = 8
(D) : 44 - 34 = 10
=> Ans - (A)
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