1. Prime Minister Narendra Modi returned back to India on 21st April 2018. After a five-day official tour to Sweden, United Kingdom & Germany.
2. India becomes the 6th largest economy in the world, according to International Monetary Fund's (IMF) World Economic Outlook (WEO) for April 2018.
3. The 16th Federation Cup Junior National Athletics championship begun in Coimbatore, Tamil Nadu.
4. Union Ministry of Health & Family Welfare has decided to roll out an initiative for prevention and control of viral hepatitis as tweeted by Health Minister JP Nadda on 21st April 2018.
5. Indian Premier League-2018 Update: Kings XI Punjab (KXIP) defeated Kolkata Knight Riders (KKR) by 9 Wickets (DLS Method) in IPL match, held on 21st April 2018 at Eden Gardens Cricket Stadium in Kolkata.
6. Indian Premier League-2018 Update: Royal Challengers Bangalore (RCB) defeated Delhi Daredevils (DD) by 6 Wickets in IPL match, held on 21st April 2018 at M Chinnaswamy Stadium in Bengaluru.
7. SJVN Limited has signed a Memorandum of understanding (MoU) with Ministry of Power for the year 2018-19 on 20th April 2018.
8. Karan Johar becomes the first-ever Bollywood filmmaker to get a place at the famous Madame Tussauds.
9. Former Delhi High Court Chief Justice Rajinder Sachar passed away at an age of 94 years.
10. The 2018 Chinese Grand Prix was a 'Formula One Motor race' that took place at the Shanghai International Circuit in Shanghai, China.
11. In India, Bangalore emerged as the most preferred city for office expansion, according to a survey by the real estate consulting firm, CBRE South Asia.