Questions

The ____ of a substance is defined as the mass per unit volume.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

My grandfather said to the visitor, "Who are you? Where do you come from?"

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'.
It seemed as if (1)/ every man in the (2)/ country was back them. (3)/No Error (4)

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: The Great Depression that began on Black Tuesday, 1929 plunged the worldwide recession.
Q: The years between the first and second world wars were a time of instability.
R: Coming to power in 1933, Hitler capitalized on this economic decline and the deep German resentment due to the emasculating Treaty of Versailles, signed following the armistice of 1918.
S: Declaring that Germany needed Lebensraum or “living space,” Hitler

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

If the sum of three consecutive numbers is 15, what is the square of the middle number ?

Which Malayalam actress won the National Film Award for the film 'Minnaminungu' in 2017?

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