Questions

If price of an article decreases from Rs. 25 to Rs. 20, quantity demanded increases from Q1 units to 1500 units. If point elasticity of demand is -1.25, find Q1?

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: One has to work hard to establish, develop and maintain deep and lasting bonds with those who matter in one’s life.
Q: As "Man is not an island entire of itself", he cannot be happy in isolation.
R: Humans live out their life in the company of their family, friends, colleagues, superiors, even total strangers in buses and lifts.
S: And, brick by brick, they must build their relationship with each one, to lay a secure foundation for their road to happiness.

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.

It is necessary, then, to keep our ____________ acts under some surveillance of attention, to pass them in review for inspection every now and _________, that we may discover possible modifications which will make them more serviceable. We need to be __________, constantly to find out better ways of doing things. Habit takes care of our standing, walking, sitting; but how many of us could _________ improve his poise and carriage if he would? Our speech has become largely automatic, but no doubt all of us might remove _____________ of enunciation, pronunciation or stress from our speaking.

many of us could _________ improve his poise

Who has written the book 'The Ministry of Utmost Happiness?

Among the world oceans, which ocean is having the widest continental shelf ?

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

"Betting and gambling" is listed in the __________ list given in the Seventh Schedule in the Constitution of India.