Question
There are 150 gearwheels in a box, out of which 112 are within the required tolerance, 21 are below
and rest are above the required tolerance. If the selection is done without replacement, the
combined probability of randomly selecting a gearwheel below the tolerance and then a second one
above the tolerance is
and rest are above the required tolerance. If the selection is done without replacement, the
combined probability of randomly selecting a gearwheel below the tolerance and then a second one
above the tolerance is
Answer: Option A
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