PPSC Past Paper CARETAKER Lahore High Court 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQs2x-10 = 20 them x-5 =?A. 5 B. 10 C. 15 D. 20 Abdul purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each toy for Rs.33. what was his percentage profit?Which of the following discoveries in 1928 has brought great revolution in medical history?
