Question
A series is given with two terms missing. Choose the
correct alternatives from the given ones that will complete the series. 88, 86, 83, 78, ___, 60, ____Solution
This series is difference of consecutive prime numbers. 88 – 2 = 86 86 – 3 = 83 83 – 5 = 78 78 – 7 = 71 71 – 11 = 60 60 – 13 = 47 So, ‘71’, and ‘47’ will come in the place of blanks respectively.
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