How many positive integers less than 100 are neither multiples of 3 or 4.
Choose the correct choice from the following answers: A) a)50 B) b)31 C) c)32 D) d)33 E) e)34
To answer this Q we require to know   1) multiples of 3 till 100 = 100/3 = 33   2) Multiples of 4 till 100 = 100/4= 
<gadget id="calculator">100/4</gadget>
<output>25</output>
25   add the two 25+33= 
<gadget id="calculator">25+33</gadget>
<output>58</output>
58 ; subtract common terms that are multiple of both 3 and 4..   LCM of 4 and 3= 12   Multiples of 6 till 100 = 100/12 = 8.3 = 8   so total multiples of 3 and 4 = 58-8= 
<gadget id="calculator">58-8</gadget>
<output>50</output>
50   ans= 100-50= 
<gadget id="calculator">100-50</gadget>
<output>50</output>
50   a)50
<result>A</result>
How many positive integers less than 100 are neither multiples of 3 or 4.