How is A related to F in the given expression? 

A + B × C ÷ D * E # F 

A is the brother of B. B is the brother of C. D is the father of A. Based on these three statements, which of the following statements cannot be definitely true? 

A is the uncle of B, who is the daughter of C and C is the daughter-in-law of P. How is A related to P? 

A is the brother of B, C is the father of D, E is the mother of B. A and D are brother. How is E related to C?

. Introducing a man to her husband a woman said " His brother's father is the only son of my grandfather ". How is the woman related to his man? 

Sushant said "This girl is the wife of the grandson of my mother. How is Sushant to the girl? 

A woman introduces a man as the son of the brother of her mother. How is the man related to the woman? 

Select the word-pair in which the two words are related in the same way as the two words in the following word-pair.

School: Student::____:___