20 people went to a hotel for combine dinner party 12 of them spent Rs. 70 each on their dinner and rest spent 4 more than the average expenditure of all the 20. What was the total money spent by them.	Select:  A) 1628.4  B) 1534  C) 1453  D) 1496  E) None of these
Solution: Let average expenditure of 20 people be x.   then,   20x = 12*70+8*(x+4);   Or, 20x = 12*70+8x+32;   Or, x = 72.667;   So, total money spent = 72.67*20 = Rs. 1453.4.   Answer: Option 1453
<result>C</result>
20 people went to a hotel for combine dinner party 12 of them spent Rs. 70 each on their dinner and rest spent 4 more than the average expenditure of all the 20. What was the total money spent by them.