Seven persons P, Q, R, S, T, U, and V have different weights. Find the third heaviest person among them. Statements: I. R is heavier than at least two...
Question
Seven persons P, Q, R, S, T, U, and V have different weights. Find the third heaviest person among them.
Statements:
I. R is heavier than at least two persons. S is heavier than R but lighter than U.
II. Three persons have weight between P and U. Q is just lighter than U.
III. Neither T nor V is the heaviest person. R is not heavier than U.
Which of the following options is correct regarding the sufficiency of the statements to answer the question?