The answer is more than 10 but if we use different numbers the outcome of 20/x would be in a decimal form can anyone help me with this

Notice the beginning of the question “If x is a number such that …”. In this question, they do not specify that x must be an integer, but instead just says “x is a number”.

This implies the question is asking for an x that is any real number. As a result, the answer is (E) since there are an infinite number of x’s that can produce an integer. For example 20/0.001 = 2000; 20/0.002 = 10000; 20/0.5 = 40; etc.

Oh Okay got it thanks