How many positive integers less than 1000 are multiples of 5 but NOT of 4 or 7?	Choose one:
A) 114  B) 121  C) 122  D) 129  E) 136
There are 1000/5= 
<gadget id="calculator">1000/5</gadget>
<output>200</output>
200 multiples of 5 . now we have to find the number of multiples of 5 and 4 that is 20 between 0 to 1000 and 5 and 7 that is 35 between 0 to 1000.   multiples of 20=1000/20= 
<gadget id="calculator">1000/20</gadget>
<output>50</output>
50 multiples. and multiples of 35= 1000/35 =28.5 so 28 multiples of 35.   So multiples of 5 between o to 1000 not including multiples of 20 and 35 are equal to   200-78= 
<gadget id="calculator">  200-78</gadget>
<output>122</output>
122 multiples.   So the answer is 122.
<result>C</result>
How many positive integers less than 1000 are multiples of 5 but NOT of 4 or 7?