Which subject does Q study?

Which of the following pairs of students stay one each at hostel and at home?

Which play was staged on Wednesday?

 Which is the first play to be staged?

Who studies English?

Which of the following combinations of subjects and place of stay is not
correct?

Which of the following pairs of students stay at home?

 .

Which of the following is the correct sequence of staging all the plays?

Who is at the extreme left end?

Who is in the middle?