Q1. ________ has been established by the Government of Rajasthan with the objective of disseminating useful scientific and technological knowledge at the grassroots level.
Explanation
The Science and Technology Resource Centre was set up by the Government of Rajasthan to take useful scientific and technological knowledge to people at the grassroots level. Its purpose matches the wording of the stem: resource support and dissemination of practical science and technology. A National Research Institute would suggest higher-level research rather than village-level outreach. A Student Science Centre is aimed at students, not the wider grassroots population. A Science and Technology Recreation and Research Centre does not match the established name or the stated dissemination role.