 Hello and welcome to the session the question says give three examples of sentences which are not statements give reason for the answers. Suppose let us learn the definition of mathematical acceptable statement which would be our key idea for solving the above question. A sentence is called a mathematically acceptable statement if it is either true or false but not both. So let us find some examples of sentences which are not statement. The first one is everyone in this room is bold. Now this sentence is not a statement because from the context it is not clear which room is referred here and the term bold is also not precisely defined. So this is the reason behind why this sentence is not a statement. Now let us take say an example she is an engineering student. Now here this sentence is not a statement because who she is is not precisely defined. Therefore the reason behind why the sentence is not a statement is that who is not defined here. Now let us find the third example. Causes square theta is always greater than half. Now understand what theta is we cannot say whether the sentence is true or false hence this is not a statement. Thus the reason is we do not know the value of theta and thus we cannot say whether the value of Causes square theta is always greater than half or not. So this is not a statement so this completes the solution. Hope you have understood it. Take care and have a good day.