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Unit 1 ( Number System Basics )
Unit 2 ( Percentages, Profit and Loss )
Unit 3 ( Simple Interest and Compound Interest )
Unit 4 ( Ratio and Proportion, Partnership, Mixtures and Allegations )
Unit 5 ( Averages and Problems on Ages )
Unit 6 ( Time and Work, Pipes and Cisterns )
Unit 7 ( Time, Speed, Distance and Problems on Trains)
Unit 8 ( Premutation, Combination and Probability )
Important Sums