For a symmetrical distribution first quartile and median are respectively 20 and 24. Thethird quartile of the distribution is June 17, 2021 by admin Question: For a symmetrical distribution first quartile and median are respectively 20 and 24. Thethird quartile of the distribution is A. 28 B. 26 C. 22 D. 32 Answer» a. 28 Note: The above multiple-choice question is for all general and Competitive Exams in India.