PPSC Labour Inspector- Labour and Human Resource Department 2020, Maths MCQs, PPSC Solved Past Papers MCQsSolve: a – b = 3, a2 +b2 = 29 then ab=?A. 5 B. 10 C. 15 D. 20 The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?Who is the current Deputy Speaker of National Assembly of Pakistan?
