Arithmetic Aptitude :: AV Quiz 4
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# free Online Test Average Questions and Answers Quiz 4

Description: Free Online Test questions and answers on Average with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 4

Exercise

 "To err is human; to forgive, divine." - Alexander Pope
1 . After replacing an old member by a new member, it was found that the average age of five members of a club is the same as it was 3 years ago. What is the difference between the ages of the replaced and the new member?
 2 years 4 years 8 years 15 years
2 . 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?
 Rs.117 130 145 150
3 . The average of 25 results is 18. The average of first twelve of them is 14 and that of last twelve is 17. Find the thirteenth result.
 87 78 49 55
4 . A has 8 pencils, B has 10 pencils and C has 15 pencils, then the average number of pencils with them :
 8 10 15 11
5 . A, B, C, D, E, F are the only six families in Indira Nagar. A, B, C, D, E and F has 7, 8, 10, 13, 6 and 10 members in their families respectively. If 1 member from all the six families left their respective families to accommodate themselves in the hostel of IIM Lucknow, then the average number of members now in each family of Indira Nagar is :
 8 9 10 13
6 . The salary of A, B, C, D, E is Rs.8000, Rs.5000, Rs.11000, Rs.7000, Rs.9000 per month respectively, then the average salary of A, B, C, D and E per month is :
 Rs.7000 Rs.8000 Rs.8500 Rs.9000
7 . The average presence of students in a class on Monday, Tuesday and Wednesday is 30 and on the Wednesday, Thursday, Friday and Saturday is 28 then number of students who attended the class on Wednesday is, if the average number of students on all the six days is 27 :
 24 25 20 40