Choose the item that breaks the rule.
A5, C7, E9, G11, I10
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. I10.
Given series: A5, C7, E9, G11, I10
A + 2 = C, C + 2 = E, E + 2 = G, G + 2 = I
5 + 2 = 7, 7 + 2 = 9, 9 + 2 = 11, 11 + 2 = 13 ≠ 10