Exams › SSC CGL (Prelims) › General
Find the pair that breaks the rule followed by the others.
- A3 : C9
- B4 : D16
- C5 : E25
- D6 : F30
Correct answer: D6 : F30
Solution
In each pair the second letter is two ahead of the first, and the second number is the square of the first: 3->9, 4->16, 5->25. But 6 squared is 36, not 30, so 'D6 : F30' breaks the pattern.
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