SOLUTION: An examiner working 5 hrs a day can check 750 answer books in 8 days. At the same rate, the number of days that 4 examiners, require to examine 800 answer books working 8 hrs a day

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Question 1039215: An examiner working 5 hrs a day can check 750 answer books in 8 days. At the same rate, the number of days that 4 examiners, require to examine 800 answer books working 8 hrs a day is
a) 16 b) 17 c) 18 d) none of these
Answer by robertb(5830) About Me  (Show Source):
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d) none of these
(It will only require 1%261%2F3 days.)