Sawai Jai Singh built how many astronomical observatories, known as Jantar Mantar?
- Seven
- Five
- Nine
- Four
Show answer and solution
Correct answer: B. Five
1. They stand in Delhi, Jaipur, Ujjain and elsewhere.
2. He built five observatories.
3. They held instruments to study heavenly bodies.
_Source: syllabus Our Pasts II, Chapter 10, Eighteenth-Century Political Formations._