In the following question, select the missing number from the given series.
63, 56, 50, 43, 37, 30, ?
'7' and '6' are alternatively subtracted.
63 - 7 = 56
56 - 6 = 50
50Â - 7 =Â 43
43Â - 6 =Â 37
37Â - 7 =Â 30
30Â - 6 =Â 24
=> Ans - (B)
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