- Area
- Average
- Boats and streams
- Clock
- Compound interest
- Decimal and Fraction
- Discount
- H.C.F and L.C.M
- Logarithm
- Partnership
- Percentage
- Permutation and Combination
- Probability
- Problems on ages
- Problems on trains
- Profit and loss
- Ratio and Proportion
- Simple interest
- Simplification
- Surds and Indices
- Time and distance
- Time and work
- Volume and surface area
