How many multiples of 4 are there between 20 and 196 ?	Select the correct option.
A) 45 B) 42 C) 52 D) 43 E) 51
It should be mentioned whether 20 and 196 are inclusive.   If 20 and 196 are inclusive, then the answer is   (196-20)/4+1= 
<gadget id="calculator">  (196-20)/4+1</gadget>
<output>45</output>
45.   If 20 and 196 are NOT inclusive, then the answer is   (192-24)/4+1= 
<gadget id="calculator">  (192-24)/4+1</gadget>
<output>43</output>
43.   Since OA is 43, then we have NOT inclusive case.
<result>D</result>
How many multiples of 4 are there between 20 and 196 ?