List-I List-II List-Ill Iist-IV

examrobotsa's picture
Q: 91 (NDA-I/2010)
List-I List-II List-Ill Iist-IV

question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,2,0,0,2,0,0

keywords: 

{'vii': [0, 0, 1, 0], 'iv': [6, 110, 77, 8], 'vi': [0, 0, 5, 2], 'iist': [0, 0, 1, 0], 'ill': [0, 0, 2, 0]}

The correct answer is option 2. Let`s analyze each list to see why:

List-I: The element "C" appears in both options 1 and 3. However, since the question asks for the intersection of all four lists, option 1 is eliminated because it does not contain the element "D" which is present in all the other lists.

List-II: The element "4" appears in both options 1 and 4. Similarly to the previous list, option 1 is eliminated because it is missing the element "5" that is present in all the other lists.

List-III: The element "II" appears in both options 1 and 4. Again, option 1 is eliminated because it does not include the element "IV" which is present in all the other lists.

List-IV: The element "i" appears in both options 1 and 3. As before, option 1 is eliminated because it is missing the element "iv" that is present in all the other lists.

Therefore, option 2 is the correct answer because it contains all the elements found in the other lists.