Pointing to a girl, a man said, 'She is the daughter of the only child of my father.' How is the man related to the girl? MCQ with Answer and Explanation

Explanation:
The code is the alphabet position of the letter. J is the 10th letter, so it is coded as 10.

Explanation:
The relation is n^2(n-1). 11^2 × 10 = 1210; 12^2 × 11 = 144 × 11 = 1584.

Explanation:
Since all cats are animals and all animals are living things, all cats are living things. Also, some living things are cats follows. Conclusion III is invalid.