Exams

_______________ of a material is defined as the minimum amount of the work necessary to remove a free electron from the surface of the material.

The northwest ordinance of 1787 provided for the

What is the distance between the points (4,7) and (­1,­5)?

Who has won the 2016 Men's Single title at US Open?

What is an endothermic reaction?

cos(A+B) + cos(A-B) is equal to

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 task of(A)/writing a autobiography(B)/is a difficult one.(C)/No error(D)

A certain principal is invested in a scheme of compound interest. The amount obtained after 1 year is Rs 2400 and the amount obtained after 2 years is Rs 2880. What is the rate of interest (in percentage)?