Questions

As per Newton's law of gravitation, the force between two bodies is ________.

Who first determined the value of G (gravitational constant)?

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

An Odometer is an instrument used to measure ____ in automobiles.

While watching 3D movies at the theater, we have to wear special glasses because?

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.

But what does this enthusiasm for voting actually _____________? One popular theory ____________ that poor people __________ because they are intimidated into doing so. Intimidation occurs for sure but why then, voters in places where there is no intimidation do so? Another theory is that people vote in return for _____________. But recent research across India _________ that those who spend the most do not always win elections and voters do not feel any obligation to vote for those handing out freebies. In fact, they often accept the goodies from allparties but vote for only one.

One popular theory ____________

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

I waited for you (A) / but you never (B) / turned up. (C) / No Error (D)

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Government by a king