he total marks obtained by a student in Physics, Chemistry and Mathematics is 110 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics?  Choose the correct choice from the following options:  A) 55  B) 65  C) 75  D) 85  E) 95
Let the marks obtained by the student in Physics, Chemistry and Mathematics be P, C and M respectively.   P + C + M = 110 + P   C + M = 110   Average mark obtained by the student in Chemistry and Mathematics = (C + M)/2 = 110/2= 
<gadget id="calculator">110/2</gadget>
<output>55</output>
55.   55NSWER:55
<result>A</result>
he total marks obtained by a student in Physics, Chemistry and Mathematics is 110 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics?