Question 34

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

Solution

The pattern followed is that '8.3' is subtracted from all the numbers.

99 - 8.3 = 90.7

90.7 - 8.3 = 82.4

82.4 - 8.3 = 74.1

74.1 - 8.3 = 65.8

65.8 - 8.3 = 57.5

=> Ans - (D)

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