Read the information to answer the given question.
P, Q, R and S are to be seated in a row. But R and S cannot be together. Also Q cannot be at the third place from the left hand.

Which of the following must be false?

P is at the first place from left end

P, Q, R and S are to be seated in a row. But R and S cannot be together. Also Q cannot be at the third place from the left hand.

=>  R, P , S , Q

Thus, P is at the first place from left end is false and correct option.