A) Some double rooms have bathrooms only
B) Some double rooms have wash basins
C) All the single rooms have bathrooms with showers
D) Some of the single rooms have bathrooms
Correct Answer: B
Solution :
As 600 rooms are double and 50 rooms have wash basins, therefore one can be certain that some double rooms have wash basins. \[100+50+400=550\]You need to login to perform this action.
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