Questions

In the following question, a passage is given which describes a situation. From the given options, mark the correct inference that can be drawn from the passage. If none of the inferences follow, mark option 5, “None of these” as the answer.
In nearly all human populations a majority of individuals can taste the artificially synthesized chemical phenylthiocarbonide (PTC). However, the percentage varies dramatically-- from as low as 60% in India to as high as 95% in Africa. That this polymorphism is observed in non- human primates as well indicates a long evolutionary history which, although obviously not acting on PTC, might reflect evolutionary selection for taste discrimination of other, more significant bitter substances, such as certain toxic plants.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: When you read a book you are focusing your attention on the conceptual ideas in the book.
Q: Self awareness is developed through practices in focusing your attention on the details of your personality and behavior which isn’t learned from reading a book.
R: You can develop an intellectual understanding of the ideas of self awareness from a book, but this is not the same.
S: With your attention in a book you are practicing not paying attention to your own behavior, emotions and personality.

The chemical weathering of feldspar produces

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Children need to be taught the importance of hygiene early on so that it becomes a _____. Children are the most _____ to hygiene-related disorders like skin issues, rashes, infections, wounds, etc. Teach them early on about what to _____. Teach them that taking a few _____ measures to prevent infections and diseases is _____.

to prevent infections and diseases is _____.

In which of the following the dominant phase is Gametophyte?

Evaporation of water from leaves of a plant is called

If Reserve Bank of India reduces the cash reserve ratio, it will :

If the ___________ firm has zero costs or only has fixed cost, the quantity supplied in equilibrium is given by the point where the marginal revenue is zero.