\\\\(\ extbf{Step-1: Forming the Arithmetic Progression}\\\\) \\\\(\ ext{Now, here the smallest number divisible by}\\\\) \\\\(4\\\\) \\\\(\ ext{is}\\\\) \\\\(12.\\\\) \\\\(a=12,d=4\\\\)\\\\(\ extbf{Step-2: Finding the value of n}\\\\) \\\\(\ ext{The}\\\\) \\\\(n^{th}\\\\) \\\\(\ ext{term in an A.P. is given by}\\\\) \\\\(t_n=a+(n-1)d\\\\) \\\\(248=12+(n-1)4\\\\) \\\\(248=12+4n-4\\\\) \\\\(4n=248-8\\\\) \\\\(4n=240\\\\) \\\\(n=60\\\\)\\\\(\ extbf{Hence, between 10 to 250, 60 numbers are divisible by 4.}\\\\)