Q: In which year Shivaji was died?

In March 1680, Shivaji fell ill with fever and dysentery, dying around 3-5 April 1680 at the age of 52, on the eve of Hanuman Jayanti. Putalabai, the childless eldest of the surviving wives of Shivaji committed sati by jumping in his funeral pyre. The other surviving spouse, Sakwarbai, was not allowed to follow suit because she had a young daughter. Rumours followed Shivaji's death, with Muslims opining he had died of a curse from Jan Muhammad of Jalna, and some Marathas whispering that Soyarabai, the youngest of the three wives who survived him, had poisoned him so that his crown might pass to her 10-year-old son Rajaram. After Shivaji's death, Soyarabai made plans with various ministers of the administration to crown her son Rajaram rather than her prodigal stepson Sambhaji. On 21 April 1680, ten-year-old Rajaram was installed on the throne. However, Sambhaji took possession of the Raigad Fort after killing the commander, and on 18 June acquired control of Raigad, and formally ascended the throne on 20 July. Rajaram, his wife Janki Bai, and mother Soyrabai were imprisoned, and Soyrabai executed on charges of conspiracy that October.