TS EAMCET 5 May 2018 Shift 1 Solved Paper

In a battery manufacturing factory, machines P, Q and R manufacture 20%. 30%. and 50% respectively of the total output. The chances that a defective battery is produced by these machines are 1%, 1.5% and 2% respectively. If a battery is selected as randomfrom production then the probability that it is defective is