Questions

What is the value of acceleration due to gravity at the centre of earth?

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

The tree species most commonly used in social forestry is

______ is the time taken by the earth to return to a given point in its orbit with reference to a fixed star.

Which drug is used to cure Migraine?

According to the Indian Constitution, the Union ______ body is called the Parliament.

In Computer programming API is set of subroutinedefinitions, protocols, and tools for building software andapplications. Which among the following is an applicationprogramming interface for the programming language Java,which defines how a client may access a database?

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'.   

The Maldives has been buffeted by one political crisis after another (1)/ since Nasheed, the first democratically elected president, (2)/ was forcibly to quit in 2012.(3)/ No error (4).