Question

Set
A
Set
B
Jio has launched two
new mobile hand sets:
set A and set B. Set A is
cheaper as compared to
set B but set B has
built-in device to
recharge the battery with auto-cut power
supply when it is fully charged. In a lot,
there are 250 pieces of set A and 100 pieces
of set B. If a mobile is picked at random,
then
(i) Find the probability of getting set A.
(ii) Find the probability of getting set B.​

Answer 1

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