The expression means "S÷T−H×V−N"?
Question 62.If A + B means A is the father of B; A - B means A is the brother B; A % B means A is the wife of B and A x B means A is the mother of B, which of the following shows that M is the maternal grandmother of T?
If the tth term of an AP is s and sth term of the same AP is t, then an is