PPSC Personal Staff Officer (BS-17) S&GAD 2020, Maths MCQs, PPSC Solved Past Papers MCQs, Profit And Loss MCQsAverage monthly income of P and Q is Rs. 5050. The average monthly income of Q and P is Rs. 6250. The average monthly income of P and R is Rs. 5200. What will be the monthly income of P?A. 3500 B. 4000 C. 4050 D. 5000 Homo Erctus was early human being founded in_____?European Institute of Gender Equality (EIGE) works under?