In a factory there are three types of Machines M1 , M2 and M3 which produces 25%, 35% and 40% of the total products respectively. M1, M2 and M3 produces 2% , 4% and 5% defective products, respectively. What is the percentage of non-defective products?
Correct Answer: Option C
Non- defective products
\(\frac{25\times0.98\;+\;35\times0.96\;+\;40\times0.95}{100}\times100\;=\;96.1\)
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