In a University examination, six students, Sachin, Ashish, Tanwi, Ankit, Ramesh and Suresh had written the following three papers, Economics, Finance and Accounts. The examination comprised of two parts, internals and externals. The table below shows the performance of each of these six students in this examination.
Part A: Indicates the total marks scored by the student in that paper as a percentage of the total marks of all the six students put together in that subject.
Part B: Indicates the marks scored by that student in internals as a percentage of total marks scored by that student in that subject.
From the table below it can be inferred that Sachin had obtained 30% of marks in Economics out of the total marks obtained by all the six students in Economics put together. Whereas out of the marks scored by him in Economics, the marks scored by him in Internals accounted for 20% of marks.
Economics Finance Accounts Part APart BPart APart BPart APart BSachin302025102510Ashish1035100205Tanwi15251010100Ankit10305101010Ramesh204020103025Suresh1515305510
If, in the case of Ramesh, the marks scored by him in Externals in Finance is less than that scored by him in Economics and Accounts, then what is the ratio of total marks scored by all students in Finance put together to the total marks scored by all six students in all the subjects put together?