Multiple choice

Name an astronomical observatory built in 18th century Rajasthan

  1. Red fort

  2. Qutub Minar

  3. Jantar Mantar

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Jantar Mantar in Jaipur, Rajasthan, is a collection of nineteen architectural astronomical instruments built by the Rajput king Sawai Jai Singh II and completed in 1734. The Red Fort and Qutub Minar are located in Delhi and are not astronomical observatories.