1. Jantar Mantar means “instruments for measuring the harmony of the heavens”. It consists of 13 architectural astronomy instruments. It is located in New Delhi Jaipur Varanasi Mumbai None 2. Who is the Chairperson of the Telecom Regulatory Authority of India as of February 2023? Meenakshi Gupta Bhaskar Ramamurthi V. Raghunandan P. D. Vaghela None [...]
