Indian Institute of Foreign Trade 2011 Solved Paper

We are given that,
Varun is grandfather of Tarun. Nuri is granddaughter of Mona
Thus, Tarun and Nuri belongs to the 3rd generation whereas Mona and Varun belongs to the 1st generation.
Thus, Rakesh and Sonalika belongs to the 2nd generation.
Mona is the mother-in-law of Sonalika and thus, the family tree is as shown:-Now, by the given information we can say that:-
Mona- Traditional Food, Athletics
Varun- Egg, Rugby
Sonalika- Horse-riding
Rakesh- Continental Food
Tarun- Punjabi Food, Basketball
Nuri- Badminton
Thus, Mona-Varun and Rakesh-Sonalika are the 2 couples
Hence, option A is the correct answer.