Thease questions are based on the following information.
( I ) 'A * B' means 'A is brother of B'
( II ) 'A / B' means 'B is mother of A'
( III ) 'A – B' means 'A is father of B'
( IV ) 'A + B' means 'B is sister of A'
Thease questions are based on the following information.
( I ) 'A * B' means 'A is brother of B'
( II ) 'A / B' means 'B is mother of A'
( III ) 'A – B' means 'A is father of B'
( IV ) 'A + B' means 'B is sister of A'