Question

2) Upendra has two daughters (Sukhalata and Punyalata) and one son (Sukumar). Sukumar has one son named
Satyajit. Punyalata has two daughters (Kalyani and Nalini).
This family tree has been shown in the figure below.
Let us define a relation R as follows.
• R:= {(A, B)A and B are first cousins, i.e. their parents are siblings}.
• S:= {(A, BA is son of B}.
Upendra
Punyalata
Sukumar
Sukhalata
Satyajit
Kalvani
Nalini
Which of the following is (are) true?
(Satyajit, Sukumar) e S but (Sukumar, Satyajit) S
R is transitive relation
(Sukumar, Upendra) e Sand (Satyajit. Sukumar) € S but (Satyajit, Upendra) ÉS
(Satyajit Sukhalata) is neither in R nor in S​

Answer 1

Answer:

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