Question

Select the related word/letters/number from the given alternatives.

4 : 5 :: 9 : ?

A 10 Correct Answer Incorrect Answer
B 12 Correct Answer Incorrect Answer
C 17 Correct Answer Incorrect Answer
D 5 Correct Answer Incorrect Answer

Solution

22 : 22 +1 :: 32 : 32 + 1 So 4 : 5 :: 9 : 10

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