Questions

Brass gets discoloured in air because of the presence of which of the following gases in air  ?

There are eight poets, namely, A, B, C, D, E, F, G and H in respect of whom questions are being asked in the examination. The first four are ancient poets and the last four are modern poets. The question on ancient and modern poets is being asked in alternate years. Those who like H also like G, those who like D like C also. The examiner who sets question is not likely to ask question on D because he has written an article on him. But he likes D. Last year a question was asked on F. Considering these facts, on whom the question is most likely to be asked this year ?

Consider the following statements about Harappan cities :

1.Roads were not always absolutely straight and did not always cross one another at right angles.

2.A striking feature is the uniformity in the average size of the bricks for houses and for city walls.Which of the statements given above is/are correct?

Which of the following is not true about Frictional force?

Dissolving is best described as

What animal has the worst memory?

The corner of the cells of collenchyma tissue in plant are thickened due to deposition of _____

The idea of including the Emergency provisions in the Constitution of India has been borrowed from the