Questions

If price of an article decreases from Rs 80 to Rs 60, quantity demanded increases from 600 units to 750 units. Find point elasticity of demand?

Which compound is formed when a Magnesium ribbon is burnt in air?

Which term describes an enzyme?

Metal oxides which react with acids as well as bases are called

Where can you find the Kunchikal waterfalls?

In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as S1 and S6. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

S1 :Universities are peculiar institutions.
S6:It is the most important institution in the complex process of knowledge creation and distribution.
P:Traditionally elite institutions, the modern university has provided social mobility to previously disfranchised groups.
Q:The contemporary university stands at the centre of its society.
R:They have common historical roots yet are deeply embedded in their societies.
S:Established in the medieval period to transmit established knowledge and provide training for a few key professions, universities have become a primary creator of new knowledge through basic research.

The proper sequence should be 

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'.
No sooner had he finished (1)/ his morning walk (2)/ when it began to rain. (3)/ No Error (4)

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?