Questions

In the following question, 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.

Operant conditioning can be described as a learning ______ that is used to modify or change a person’s behaviour through experiences and consequences.

'Group of Monuments' at Mahabalipuram one of the 'UNESCO World Heritage Site' founded by the Pallava Kings is in ____ district of ____.

_________ says that the marginal product of a factor input initially rises with its employment level. But after reaching a certain level of employment, it starts falling.

Which one of the following is lyophilic colloid?

Which of the following is not the properties of an ionic compound?

Which subatomic particle determines the identity of an element?

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: Superstitions mean an irrational belief in or notion of the ominous significance of a particular thing, circumstance, or the like.
Q: This is a universal phenomenon cutting across caste, communal, and even national boundaries.
R: All over the globe, people have superstitions, although the superstitions may vary from country to country or from region to region.
S: Nor does education drives away superstitions completely.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Let bygones be bygones