Question:

What is the average height of the class?
(I) Average height of the class decreases by 1 cm if we exclude the tallest person of the class whose height is 56 cm.
(II) Average height of the class increases by 1 cm if we exclude the shortest person of the class whose height is 42 cm.

Updated On: Oct 4, 2024
  • Data in Statement I alone is sufficient to answer the question but the data in Statement II alone is not sufficient to answer the question.
  • Data in Statement II alone is sufficient to answer the question but the data in Statement I alone is not sufficient to answer the question.
  • Data in statements I and II together are necessary to answer the question.
  • Data in statements I and II together is not sufficient to answer the question.
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The Correct Option is C

Solution and Explanation

The correct option is (C): Data in statements I and II together are necessary to answer the question..
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