| Singh, Khari - |
| Archaeological Discoveries and their Significance (47) | | Multiple Choice | 2018.08.11 |
| Architectural marvels of ancient civilizations (51) | | Multiple Choice | 2018.03.24 |
| Baroque Art (8) | | Multiple Choice | 2018.04.26 |
| Building Bridges (26) | | Multiple Choice | 2018.12.08 |
| Building Dams (24) | | Multiple Choice | 2018.08.24 |
| Cataloging (8) | | Multiple Choice | 2018.07.12 |
| Caves: Exploring Earth's Hidden Underworld (9) | | Multiple Choice | 2018.07.24 |
| Chirality in chemistry (9) | | Multiple Choice | 2018.01.10 |
| Comets and Asteroids (13) | | Multiple Choice | 2018.07.11 |
| Community Service (9) | | Multiple Choice | 2018.09.24 |
| Comparing Dystopian Worlds in Literature (10) | | Multiple Choice | 2018.09.19 |
| Customer Relationship Management (8) | | Multiple Choice | 2018.04.20 |
| Democracy in Action (9) | | Multiple Choice | 2018.07.22 |
| Diverse Hindu Festivals and Celebrations (11) | | Multiple Choice | 2018.04.01 |
| Earthquakes: Unpredictable Forces of Nature (33) | | Multiple Choice | 2018.11.26 |
| Evolution of Military Technology (8) | | Multiple Choice | 2018.12.25 |
| Family (36) | | Multiple Choice | 2018.12.17 |
| Fascinating Facts about the Human Brain (38) | | Multiple Choice | 2018.01.04 |
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