# In a factory there are three types of machine M_{1}, M_{2} and M_{3} which produces 25%, 35% and 40% of the total products respectively. M_{1}, M_{2} and M_{3} produces 2%, 4% and 5% defective products, respectively. what is the percentage of non-defective products ?

A. 89%

B. 97.1%

C. 96.1%

D. 86.1%

E. None of these

**Answer: Option C **

__Solution(By Examveda Team)__

Non-defective products M^{1}= 25 × 0.98 = 24.5%

Non-defective products M

^{2}= 35 × 0.96 = 33.6%

Non-defective products M

^{3}= 40 × 0.95 = 38%

Percentage of non-defective products

= 24.5 + 33.6 + 38

= 96.1%

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## Comments ( 2 )

Related Questions on Percentage

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Answer Updated

Please explain briefly sir.....

0.98 0.96 & 0.95