2 years ago in Percentage

In a factory there are three types of machine 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 ?

[A] 89%
[B] 97.1%
[C] 96.1%
[D] 86.1%
[E] None of these

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Rajesh Mondal - 2 years ago

Rajesh Mondal is saying 89% is correct answer

Chhavi Jain - 2 years ago

Chhavi Jain from Jaipur, India is saying 96.1% is correct answer

Francis Rai - 2 years ago

Francis Rai from Assam, India is saying 97.1% is correct answer

Related Questions

Reena goes to a shop to buy a radio costing Rs. 2568. The rate of sales tax is 7% and the final value is rounded off to the next higher integer. She tells the shopkeeper to reduce the price of the radio so that she has to pay Rs. 2568 inclusive of sales tax. Find the reduction needed in the price of the radio.

• [A] Rs. 180
• [B] Rs. 210
• [C] Rs. 168
• [D] Rs. 170
• [E] None of these

• [A] 72
• [B] 80
• [C] 120
• [D] 150
• [E] 100

• [A] 4.16%
• [B] 5%
• [C] 6.66%
• [D] 7%

The actual area of a rectangle is 60 Cm2, but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :

• [A] 5%
• [B] 15%
• [C] 20%
• [D] No change

• [A] 5 kg
• [B] 15 kg
• [C] 25 kg
• [D] 30 kg