A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
99, 90.7, 82.4, ? , 65.8, 57.5
The pattern followed is that '8.3' is subtracted from all the numbers.
99 - 8.3 = 90.7
90.7Â - 8.3 =Â 82.4
82.4Â - 8.3 =Â 74.1
74.1Â - 8.3 =Â 65.8
65.8Â - 8.3 =Â 57.5
=> Ans - (D)
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