Questions

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 one of the following is lyophilic colloid?

How many chromosomes does a human cell contain?

If demand curve for an electric tooth brush is D = 25000 -­ 7P and supply curve is S = 10000 + 8P, find the equilibrium Price?

If price of an article decreases from Rs 800 to Rs 700, quantity demanded increases from Q1 units to 70 units. If point elasticity of demand is -1.333 find Q1?

The pH value increase from 7 to 14 represents a

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
Rohit is two year (1)/ junior than Mukesh (2)/ in the office. (3)/ No Error (4)

Which one of the following derives nutrition from plants as a parasite?