Series and Odd Man out Practice Test 6

Question : 30 of 40

Marks: +1, -0

9, 38, 81, 243, 729

Solution:

The correct pattern is

3^2 , +3^3 , +3^4 , 3^5 , +3^6

.
So, 38 is wrong term and must be replaced by 27.

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