Railways
R.R.C. (Patna) Solved Paper Held on 1st_Shift 23-11-2014
question_answer
If 'P+Q' means 'P is father of Q', 'P \[\times \] Q' means 'P is brother of \[Q',\,\,'P-Q'\]means 'P is mother of Q', then which of the following is definitely true about\['C-A+B'\]?