Rohan ranked eleventh from the top and twenty-seventh from the bottom among the students who passed the annual examination in a class. If the number of students who failed in the examination was 12, how many students appeared for the examination?	Select:
A) 48 B) 49 C) 50 D) Cannot be determined E) None of these
here .. from top its 11th and from bottom its 27th that means at top 10 members are there and bottom 26 members are there so  26+10+1= 
<gadget id="calculator"> 26+10+1</gadget>
<output>37</output>
37. 37 memebers are passed, in above question 12 members are failed in examination so therefore 37+12= 
<gadget id="calculator">37+12</gadget>
<output>49</output>
49.   ANSWER:49
<result>B</result>
Rohan ranked eleventh from the top and twenty-seventh from the bottom among the students who passed the annual examination in a class. If the number of students who failed in the examination was 12, how many students appeared for the examination?