Papia has 16 marbles in her pocket. She has 8 red ones, 4 green ones and 4 blue ones. What is the minimum number of marbles she must take out of her pocket to ensure that she has one of each color?
A 4
B 8
C 12
D 13
Solution
Correct Answer: Option D
minimum number of marbles she must take out of her pocket to ensure that she has one of each color =(8+4+4+1) = 13
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