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Subjects
Mathematics CBSE
Class 10
Probability
Probability
3.
Find the number of defective shirts
Exercise condition:
3
m.
In a shop, the
probability
of getting a defective T-shirt by mistake is
0.22
from the
total shirts
of
400
, then the
number
of
defective T-shirts
are
288
218
88
−12
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