Questions

The change in the optimal quantity of a good when its price changes and the consumer’s income is adjusted so that she can just buy the bundle that she was buying before the price change is called?

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If the sentence is correct as it is mark 'no error' as the answer.Jaitely announced a waivered of the service charge (a)/ on e-tickets and spoke about a number of steps (b)/ to improve passenger amenities (c)/ such as a ‘coach mitra’ facility. (d)/ No error (e).

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

coal is the _____ source of commercial energy in India. 

Which among the following difference between aerobic and anaerobic respiration is INCORRECT?

Spiders belong to which class of animals?

Statement I :The    Poona    Pact    provided    for    151 reserved  seats  for  the  scheduled  castes  to be   elected   by   a   joint,   not   separate, electorate.

Statement II :Dr.  B.  R.  Ambedkar  withdrew  from  active politics   for   almost   a   decade   when   the Communal Award was revoked.

Which parliamentary committee in India is normally chaired by a prominent member of the opposition?