a) 2
b) 3
c) 4
d) 3.5
Answer: b
Explanation: The best way to go through the options
Let there are initially 3 boxes then,
1st customer gets = $$\frac{3}{2}$$ + $$\frac{1}{2}$$ = 2
Remaining boxes = 3 – 2 = 1
2nd customer = $$\frac{1}{2}$$ + $$\frac{1}{2}$$ = 1
Option ‘b’ is correct.
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