Questions

The _________ of a firm is a relationship between inputs used and output produced by the firm.

A ___________ deficit is financed by net capital flows from the rest of the world, thus by a capital account surplus.

Calculate the economic profit for a firm if its total revenues are Rs 180 crores, explicit costs are Rs 95 crores, and implicit costs are Rs 25 crores.

Which of the following metals is a liquid at room temperature?

The Dhola-Sadiya Bridge, dedicated to the nation by Prime Minister Narendra Modi, is built across which river?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

New kid on the block

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.

We now have a peculiar combination _______________ the economic policy of India: a declared attempt at fiscal consolidation, combined with a _________________ to do what it takes to raise tax revenues. This unfortunate ________________ has meant a squeeze _____________ Central government expenditures, and particularly those relating to social spending that directly ____________ most people in the country.

We now have a peculiar combination _______________ the economic policy of India

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

The first working steam­ powered vehicle was designed and most likely built by Ferdinand Verbies, a Flemish member of a Jesuit mission in China around 1672. It was a 65 cm long scale­ model toy for the Chinese Emperor, that was unable to carry a driver or a passenger. It is not known if Verbiest's model was ever built. Nicolas- Joseph Cugnot is widely credited with building the first full­ scale, self ­propelled mechanical vehicle or automobile in about 1769; he also created a steam­ powered tricycle. He constructed two steam tractors for the French Army, one of which is preserved in the French National Conservatory of Arts and Crafts. His inventions were however handicapped by problems of water supply and maintaining steam pressure. In 1801, Richard Trevithick built and demonstrated his Puffing Devil road locomotive, believed by many to be the first demonstration of a steam ­powered road vehicle. It was unable to maintain sufficient steam pressure for long periods. Sentiment against steam ­powered road vehicles led to the Locomotive Acts of 1865. In 1807 Nicephore Niepce and his brother Claude probably created the world's first internal combustion engine which they called Pyreolophore.

The first full­scale, working steam ­powered tricycle was built by: