When you put MarksC and MarksA both to sort, only MarksC got sorted but not A. The only option to get that done is list ?
Sorting Command
Hey @shubhangisharma8000, we are not sorting both the columns separately here. What we did was that we want the data to be sorted on a higher priority according to marksC. Now if there are two same values in MarksC, then MarksA would be arranged in Descending order for the same values of MarksC.
I hope this clears your doubt ! 
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