In a hostel there were 100 students. To accommodate 25 more students the average is decreased by rupees 5. But total expenditure increased by Rs.400. Find the total expenditure of the hostel now?	Options
A) A)Rs.5800	B) B)Rs.5480	C) C)Rs.5400	D) D)Rs.4500	E) E)Rs.5430
100x + 400   = 125(x – 5)   x = 41   100 * 41 + 400= 
<gadget id="calculator">100 * 41 + 400</gadget>
<output>4_500</output>
4500   Answer:Rs.4500
<result>D</result>
In a hostel there were 100 students. To accommodate 25 more students the average is decreased by rupees 5. But total expenditure increased by Rs.400. Find the total expenditure of the hostel now?