Series and Odd Man out Practice Test 6

Question : 40 of 40

Marks: +1, -0

2, 4, 3, 9, 4, 18, 5, 25

Solution:

The sequence is

2, 2^2, 3, 3^2 , 4, 4^2 , 5, 5^2

.
So, 18 is wrong and must be replaced by

(4^2 ) = 16

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