Series and Odd Man out Practice Test 4

Question : 6 of 40

Marks: +1, -0

30, 44, 56, 72, 90

Solution:

The terms of the series are

(6^2 - 6), (7^2 - 7),

(8^2 - 8), (9^2 - 9), (10^2 - 10)

.
So, 44 is wrong and must be replaced by

(7^2 - 7) = 42

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