Some important battles/war are given below:

P: 1^st Battle of Panipat

Q: 1^st Battle of Tarain

R: 1^st Anglo Maratha War

S: World War I

Arrange then according to the year they were fought (From first to last)

R → Q → P → S

Q → R → P → S

Q → P → R → S

P → Q → R → S

Some important battles/war are given below: P: 1st Battle of Panipat Q: 1st Battle of Tarain R: 1st Anglo Maratha War S: World War I Arrange then according to the year they were fought (From first to last)