Question

Find the odd one out:

1. Typha, Pistia, Eichhornia, Dipterocarpus
2. Teak, Parthenium, Pine, Sandalwood
3. Hyena, Cow, Deer, Rabbit
4. Fusarium, Leptocorsia, Aspergillus, Polycarpus

Answer 1

Answer:

1. Dipterocarpus. (All others are aquatic plants.)
2. Parthenium. (All others are forest trees.)
3. Hyena. (All others are primary consumers, Hyena is tertiary consumer.)
4. Leptocorsia. (All others are decomposers, Leptocorsia is primary consumer.)