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Question

How many marks did Suman score in the twenty-mark exam?
I.  Suman scored two-digit marks and her marks were not in odd numbers.
II.  Suman scored more than 14 but less than 18 marks.
 
  1. The data either in statement I alone or in statement II alone are sufficient to, answer the question:
  2. The data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question. 
  3. The data even in both statements I and II together are not sufficient to answer the question. 
  4. The data in statement II able are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question. 
  5. The data in both statements I and II together are necessary to answer the question. 


Solution

The correct option is E The data in both statements I and II together are necessary to answer the question. 
From I:  Suman scores 10, 12, 14, 16, 18 or 20.
From II: Suman scores 15, 1+ 6 or 17.
From I and II: 16 is common in both the statements.
Hence, Suman's score in the exam is 16.

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