Question: on Wednesdays and Thursdays
Context: Radiant Office (Hangul: 자체발광 오피스 ; RR: "Jachebalgwang Opiseu "; lit.  "Self-Dazzling Office" ) is a 2017 South Korean television series starring Go Ah-sung and Ha Seok-jin.  The series is written by a rookie screenwriter who won the 2016 MBC TV Drama Screenplay Competition in Miniseries category.  It aired on MBC from March 15 to May 4, 2017 on Wednesdays and Thursdays at 22:00 (KST) for 16 episodes. Descendants of the Sun () is a 2016 South Korean television series starring Song Joong-ki, Song Hye-kyo, Jin Goo, and Kim Ji-won.  It aired on KBS2 from February 24 to April 14, 2016, on Wednesdays and Thursdays at 22:00 for 16 episodes.  KBS then aired three additional special episodes from April 20 to April 22, 2016 containing highlights and the best scenes from the series, the drama's production process, behind-the-scenes footage, commentaries from cast members and the final epilogue. Suspicious Partner () is a 2017 South Korean television series starring Ji Chang-wook and Nam Ji-hyun, with Choi Tae-joon and Kwon Nara.  It aired on SBS from May 10 to July 13, 2017 at 22:00 (KST) on Wednesdays and Thursdays for 40 episodes. Vermilion Country School is a public secondary charter school in Tower, Minnesota, United States.  Most of the students reside in St Louis County, Minnesota in particular the communities of Tower, Soudan, Embarrass, Ely, and Virginia.  VCS is a project based learning school where students complete projects based on Minnesota curriculum requirements instead of attending individual classes for each subject.  Education plans are individualized to each student and is overseen by a teacher/advisor.  Each teacher/advisor is responsible for approximately 15 students in a class called an advisory.  The school day is flexible between seminars that advisors lead and project time that students are able to work on their own projects.  Mondays, Tuesdays, and Thursdays are the standard days, while Wednesdays have a different structure to accommodate longer seminars and the school's Big Circle school wide meeting.  Wednesdays are also early release days to accommodate staff meetings/trainings during the year.  Fridays are 'Experience Friday' days where the school as whole does projects that help expose students to things they have never tried or opportunities for service learning. Two Weeks () is a 2013 South Korean television series starring Lee Joon-gi, Kim So-yeon, Ryu Soo-young, Park Ha-sun, Kim Hye-ok, Jo Min-ki and Lee Chae-mi.  It aired on MBC from August 7 to September 26, 2013 on Wednesdays and Thursdays at 21:55 for 16 episodes. Naked Fireman () is a 2017 South Korean television series starring Lee Joon-hyuk, , Jo Hee-bong, , Seo Jeong-yeon and Lee Won-jong.  It aired on KBS2 on Wednesdays and Thursdays at 22:00 (KST) from January 12 to January 19, 2017 for 4 episodes. W () is a 2016 South Korean television series, starring Lee Jong-suk and Han Hyo-joo.  It aired on Wednesdays and Thursdays at 22:00 (KST) on MBC from July 20 to September 14, 2016. Kim Ji-won (Hangul: 김지원 ; Hanja: 金智媛 ; born October 19, 1992) is a South Korean actress.  She gained attention through her roles in television series "The Heirs" (2013), "Descendants of the Sun" (2016) and "Fight for My Way" (2017). Any Questions was an Australian television series which aired on ABC from 1958 to 1960.  The series presented a panel, who would discuss various topics in each episode.  ABC produced several discussion series during the 1950s and 1960s.  Originally aired on Thursdays, it later moved to Wednesdays.  Some of the editions were made in Sydney, while others were made in Melbourne. The Ken Noyle Show is an Australian television series which aired on ABC.  A half-hour variety series, in Sydney (on ABN-2) it aired on Thursdays, while in Melbourne (on ABV-2) it typically aired on Wednesdays.
Answer: on Wednesdays and Thursdays at 22:00