Average
Posted: Sat Oct 01, 2016 1:50 am
The average score on the surprise quiz was 7 out of 10. Three students earned a 0, two earned only 1, one earned a 2 and rest of the students scored an integer. No student earned a perfect score. What is the least number of students there could have been in the class ?
(A) 5
(B) 11
(C) 23
(D) 25
(E) 100
Please kindly mention the solution with explanation too. Thanks
(A) 5
(B) 11
(C) 23
(D) 25
(E) 100
Please kindly mention the solution with explanation too. Thanks