Questions

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'.
He did not go (1)/ to the temple on foot (2)/ he went there by the car. (3)/ No Error (4)

If demand curve for racing cycles is D = 59600 - 6P and supply curve is S = 29600 + 4P, find the equilibrium Quantity?

One of the techniques used for desalination of sea water is

If Metal A displaces Metal B from its solution, then Metal A ____.

The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.

The work done in one complete revolution of the moon around the earth is equal to

Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be

Light can travel ___ km in a year.