In a certain code language,’A + B’ means ‘A is the…
In a certain code language, ‘A + B’ means ‘A is the mother of B’, ‘A – B’ means ‘A is the father of B’, ‘A $ B’ means ‘A is the son of B’, ‘A % B’ means ‘A is the sister of B’, ‘A / B’ means ‘A is the wife of B’ … Read more