Yrr maine 2 mahine phele MBA PATHSHALA ki poori playlist dekhi thi ab situation ye hai ki concept firse bhul gyi...revise karna hai but itna bada chapter hai kese kya karu...seedha PYQs pe bhi i cannot jump. Revision videos dekhri hu par I feel number system ke sare questions hi different hai...repeated questions kis type ke aate hain ye bhi batao koi