In a student dormitory there was enough food to deed 300 students for 15 days. Because of admission of some new students, the food only lasted for 10 days. How many new students were admitted to the dormitory ? 

A  100 

B  125 

C  150 

D  175 

Solution

Correct Answer: Option C

Help:  Total students now = (300 \( \times \) 15) / 10 = 450,  so new  students  450 - 300 = 150   

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