In a of a test paper, there are five items each under List-A and List-B. The examinees are required to match each item under List-A with its corresponding correct item under List-B. Further, it is given that: (i) no examinee has given the correct answer (

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Q: 97 (IAS/2004)
In a of a test paper, there are five items each under List-A and List-B. The examinees are required to match each item under List-A with its corresponding correct item under List-B. Further, it is given that:
(i) no examinee has given the correct answer
(ii) answers of no two examinees are identical What is the maximum number of examinees who took this test?
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question_subject: 

Logic/Reasoning

question_exam: 

IAS

stats: 

0,2,3,1,1,2,1

keywords: 

{'examinees': [0, 0, 1, 0], 'test paper': [0, 0, 1, 0], 'corresponding correct item': [0, 0, 1, 0], 'test': [2, 2, 8, 3], 'examinee': [0, 0, 1, 0], 'maximum number': [1, 0, 1, 2], 'items': [3, 4, 8, 15], 'item': [1, 0, 1, 20]}