Postal or Sorting Assistants Model Paper 5 With Solutions

Question : 13 of 100

Marks: +1, -0

The total marks obtained by a student in physics, Chemistry and Mathematics together is 120 more than the marks obtained by him in Chemistry. What are the average marks obtained by him in Physics and Mathematics together ?

60
120
40
Cannot be determined

Validate

Solution:

(a) Suppose marks got in physics, chemistry andmathematics are P, C and M.
P + C + M = C +120
∴ P + M= 120

{P+M}/2=60

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