Rehnuma has 16 jellybeans in her pocket. She has 8 red ones, 4 green ones, and 4 blue ones. What is the minimum number of jellybeans she must take out of her pocket to ensure that she has at least one of red color?
A. 4
B. 8
C. 13
D. 9
E. 16
সঠিক উত্তরঃ
E.
16
Explanation:
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