Complete the missing number in the given series.
5, 20, 76, (—), 448
The series follows the following pattern
5 X 5 – 5 = 20
20 X 4 – 4 = 76
76 X 3 – 3 = 225
225 X 2 – 2 = 448
Hence, the term 225 denoted by (d) completes the series
Find the odd man out?
396, 462, 572, 427, 671, 264.
Here the given series is 396, 462, 572, 427, 671, 264.
In all the terms, the middle digit is the sum of first and third digit except 427.
So the Odd number in the given series is 427.
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