Arithmetic Aptitude :: AV Quiz 2
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# free Online Test Average Questions and Answers Quiz 2

Description: Free Online Test questions and answers on Average with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 2

Exercise

 "The secret to creativity is knowing how to hide your sources." - Albert Einstein
1 . The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is:
 17kg 20kg 26kg 31kg
2 . The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
 47.55kg 48kg 48.55kg 49.25kg
3 . A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is:
 250 276 280 285
4 . If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:
5 . A pupil's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half [$1\over2$]. The number of pupils in the class is:
 10 20 40 73
6 . There are two sections A and B of a class, consisting of 36 and 44 students respectively. If the average weight of sections A is 40 kg and that of section b is 35 kg. Find the average weight of the whole class?
 36.25 37.25 38.35 39.25
7 . A batsman makes a score of 87 runs in the 17th inning and thus increases his averages by 3.Find his average after 17th inning?
 19 29 39 49