Chapter 1
Ratio and Proportion / Partnership
Chapter 2
Percentage / Profit and Loss
Percentage: Increase/decrease and successive change
medium • 1 min read
Profit, Loss and Discount: Selling/Cost price
medium • 2 min read
Dishonest dealer and successive discount cases
medium • 3 min read
Simple and Compound interest calculations
medium • 4 min read
Installment based problems in CI and SI
medium • 5 min read
Chapter 3
Time and Work / Pipes and Cistern
Time and Work: Men-days and group efficiency
medium • 1 min read
Work and Wages: Ratio based distribution
medium • 2 min read
Pipes and Cisterns: Tank filling/emptying logic
medium • 3 min read
Alternate day working and efficiency factor
medium • 4 min read
Complex work patterns and negative work cases
medium • 5 min read
Chapter 4
Time, Speed and Distance
Relative speed: Trains and overtaking problems
medium • 1 min read
Boats and Streams: Upstream/Downstream speed
medium • 2 min read
Average speed and circular track races
medium • 3 min read
Escalator based problems and walk/run speed
medium • 4 min read
Time-distance-speed relationship and mapping
medium • 5 min read
Chapter 5
Number Systems / Data Interpretation
Divisibility rules, HCF and LCM applications
medium • 1 min read
Data Interpretation: Line graphs and Bar charts
medium • 2 min read
Pie charts and Tables based numerical analysis
medium • 3 min read
Mean and Median questions in DI sets
medium • 4 min read
Simplification: BODMAS and fraction-based sums
medium • 5 min read