MCQOPTIONS
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| 1. |
A team of researchers at which of the following have developed a cup-shaped design of face mask that helps to create enough space in front of the mouth while speaking? |
| A. | National Center For Biological Sciences |
| B. | Jawaharlal Nehru Centre For Advanced Scientific Research |
| C. | Raman Research Institute |
| D. | Centre for Nano and Soft Matter Sciences |
| E. | Physical Research Laboratoray |
| Answer» E. Physical Research Laboratoray | |