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Anoos M
Nov 21, 2020, 5:58:20 AM11/21/20
to Discussion forum for Mathematics for Data Science I
Let B={B={Anil, Ramu, Suraj}} and G={G={Neha, Keerthi}} be the sets of boys and girls respectively. Ramu is brother of Neha, Anil is brother of Keerthi, Suraj is brother of Neha and Keerthi. Let us define a relation RR as follows, R={(a,b)|(a,b)∈B×G,aR={(a,b)|(a,b)∈B×G,a is brother of b}b}. Which of the following will be RR?
Hi, Could someone explain to me why answer of 5th q
is {(Anil, Keerthi), ( Ramu, Neha), (Suraj, Neha), (Ramu, Keerthi), (Anil, Neha), (Suraj, Keerthi)}}
even though its is given that these are the brother sister relations
(Ramu is brother of Neha, Anil is brother of Keerthi, Suraj is brother of Neha and Keerthi.)
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