In the third grade of Windblown School there are 78 students, one third of them failed the math test and 1/6 failed that literature test. At least how many students failed both tests?  Choose the correct choice from the following choices:  A) 0.  B) 6.  C) 8.  D) 10.  E) 12.
Total = 78   failed in math = 78/3= 
<gadget id="calculator">78/3</gadget>
<output>26</output>
26   failed in literature=78/6= 
<gadget id="calculator">78/6</gadget>
<output>13</output>
13   the least failed in both can be 0   while max can be 13   0.nswer 0.
<result>A</result>
In the third grade of Windblown School there are 78 students, one third of them failed the math test and 1/6 failed that literature test. At least how many students failed both tests?