Question

6. In a factory manufacturing pens, of which 0.5 percent are defective pens each carton is
packet of 100 pens. Which is the percentage of such cartons of which (i) not a single pen is
defective, (ii) at least each one pen is defective and (ii) two or more pens are defective?
(Given: e 0.6065)
[Ans.(1) 60.65% (1) 39.35% (in) 9.025%)​

Answer 1

Answer:

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