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Data Sufficiency - Base Level 3 Question 5 – answer, explanation & discussion

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Question 5 Back to Exercise
Questions : Who is tallest among six boys P, T, N, D, Q, and R ?
Statements :

I.   P is taller than D and N but not as tall as T.
II.  R is taller than Q but not as tall as T.
III. Q is not taller than T and R.

  • A Only I and II Correct
  • B Only II and III
  • C Only I and III
  • D All I, II and III
  • E Only I and either II or III
Correct Answer: Option A

From I, we have : P > D, P > N, T > P > i. e. T > P > D > N >

or T > P > N > D .......(i)

From II, we have : R > Q , T > R i. e. T > R > Q .........(ii)

From III, we have : T > Q, R > Q ............ (iii)

Clearly, from (i) and (ii), we conclude that T is taller than each one of P, N, D, R and Q. So, T is the tallest.

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