Nine persons went to a hotel for taking their meals. Eight of them spent Rs.12 each on their meals and the ninth spent Rs.8 more than the average expenditure of all the nine. What was the total money spent by them.
Let the average expenditure of all the nine be Rs. x Then, 12×8+(x+8)=9x Therefore x=13 Total money spent = 9x=RS.(9×13) = Rs.117
Let the average expenditure of all the nine be Rs. x
Then, 12×8+(x+8)=9x
Therefore x=13
Total money spent = 9x=RS.(9×13) = Rs.117
1297 MCQ for effective preparation of the test of Average of Word Problems section.
Read the MCQ statement: Nine persons went to a hotel for taking their meals. Eight of them spent Rs.12 each on their meals and the ninth spent Rs.8 more than the average expe .... y spent by them. , keenly and apply the method you have learn through the video lessons for Average to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 361-13128.