School Riddle
posted by SchoolRiddle
- May 08 2013 07:14:37 AM
A private school has 90 children. During the day, each kid attends 4 classes. Each class has 15 kids and 1 teacher. During the day, each teacher teaches 3 classes. What is the smallest number of teachers the school can have?
Reply by ky9vanchhay
- May 12 2013 06:59:47 PM
2 teachers.
Reply by Sina2970
- May 23 2013 05:50:03 AM
8 teachers
Reply by Paranoid
- May 31 2013 04:07:42 AM
8 teachers must be the answer
Reply by theboss
- October 08 2013 08:39:18 AM
1, Class length wasn't mentioned.
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