A) 8
B) 9
C) 16
D) 18
Correct Answer: D
Solution :
Cup empty = 8 marbles Cup 1/2 full = 17 marbles 1/2 coffee in the cup = 17 - 8 = 9 marbles Full coffee in the cup \[=9\times 2=\] 18 marblesYou need to login to perform this action.
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