Question

2 points
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,


Which of the following is (are) true?

(Satyajit, Sukumar)
∈
S
but (Sukumar, Satyajit)
∉
S

R
is transitive relation.

(Sukumar, Upendra)
∈
S
and (Satyajit , Sukumar)
∈
S
but (Satyajit, Upendra)
∉
S

(Satyajit, Sukhalata) is neither in
R
nor in
S
.

Answer 1

Answer:

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Answer 2

Answer:

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