1.

There were 50 students in a hostel. If the number of students increases by 10, then the total expenses for the students increase by Rs. 80 per day while the average expenditure per student diminishes by Rs. 5. Find the total expenditure of all 50 students.

A. Rs. 1800
B. Rs. 1700
C. Rs. 1950
D. Rs. 1900
Answer» E.


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