railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test General Knowledge Science Technology and Inventions
Who among the following launched India’s first Virtual Science Lab for children?
1
Director-General of the Council of Scientific and Industrial Research (CSIR) Shri Shekhar C. Mande
2
Prime Minister Shri Narendra Modi
3
Science and Technology Minister, Dr. Jitendra Singh
4
Education Minister Shri Dharmendra Pradhan