18 × | lines and angles | 17 × | human reproduction | 16 × | reproduction in organisms | ||
18 × | peasants and farmers | 17 × | centre of mass | 16 × | cell cycle and cell division | ||
18 × | transport in plants | 17 × | kinetics | 16 × | winds | ||
18 × | trigonometric identities | 17 × | yoga | 16 × | wind | ||
17 × | properties of matter | 17 × | water resources | 15 × | linear momentum | ||
17 × | minerals and power resources | 17 × | iit jee | 15 × | inside our earth | ||
17 × | consumer protection | 17 × | life and leisure | 15 × | storm and cyclone | ||
17 × | biomechanics & sports | 16 × | ray optics | 15 × | storms and cyclones | ||
17 × | human health and disease | 16 × | thermal and chemical effects of current | 15 × | sports medicine | ||
17 × | principles of inheritance and variation | 16 × | sexual reproduction in flowering plants | 15 × | microbes in human welfare |