Chapter 1
Percentage / Profit and Loss
Percentage change on a base value calculations help
medium • 1 min read
Profit and Loss on CP and SP: Basic cases report
medium • 2 min read
Discount: Result of successive percentages results
medium • 3 min read
Price markup and margin calculation on goods status
medium • 4 min read
Profit/Loss when SP of two items is same logic
medium • 5 min read
Chapter 2
Average and Ratio
Averages of numbers, age and weight for groups tips
medium • 1 min read
Weighted mean calculations for complex sets analysis
medium • 2 min read
Ratio scaling and sharing problems for three people
medium • 3 min read
Direct and inverse variation relationship basics
medium • 4 min read
Partnership: Investment and profit sharing ratio help
medium • 5 min read
Chapter 3
Time and Work
Time and Work basics: Individual and group tasks efficiency
medium • 1 min read
Pipes and Cisterns: Tank filling and empty logic news
medium • 2 min read
Alternate day working patterns analysis in work tasks
medium • 3 min read
Efficiency comparison between two workers and wages
medium • 4 min read
Solving linear word problems on work and compensation
medium • 5 min read
Chapter 4
Time and Distance
Relative speed: Overtaking and crossing trains report
medium • 1 min read
Boats and Streams: Upstream and downstream speed logic
medium • 2 min read
Time and Distance mapping in simple scenarios help
medium • 3 min read
Trains crossing platform and static objects speed
medium • 4 min read
Average speed calculation for simple intervals tips
medium • 5 min read
Chapter 5
Mensuration 2D / 3D
Area and Perimeter of 2D: Circle, Triangle shapes
medium • 1 min read
Surface area and Volume of 3D: Cube, Cuboid solids
medium • 2 min read
Volume calculation of Cylinder and Sphere metrics
medium • 3 min read
Unit conversion in measurement metrics for exams news
medium • 4 min read
Identifying enough clues for mensuration problems
medium • 5 min read