Problems on Trains, Time & Work, Profit & Loss, Percentage, Probability and more.
Speed, time and distance problems involving trains.
Problems involving speed, time and distance.
Trigonometry-based height and distance problems.
Problems involving work done, efficiency and time.
Calculate simple interest using P, R, T formula.
Compound interest problems with different periods.
Basic and advanced profit and loss calculations.
Ratio of profit sharing among partners.
Percentage calculations and applications.
Find ages based on given conditions.
Day of the week, odd days and calendar puzzles.
Angle between hands, time-related clock problems.
Mean, weighted average and related problems.
Area of 2D figures: square, rectangle, circle, etc.
Volume and surface area of 3D solids.
Counting arrangements and selections.
Properties of numbers: odd, even, prime, composite.
Find unknown numbers from given conditions.
Highest Common Factor and Lowest Common Multiple.
Operations and conversions of decimal fractions.
BODMAS-based expression simplification.
Calculate and simplify square and cube roots.
Laws of indices, surds simplification.
Direct and inverse proportion problems.
Unitary method using chain rule.
Fill/empty tank problems with pipes.
Speed of boat in still water and stream problems.
Mixing two or more components in a ratio.
Logarithmic rules and problem solving.
Head start, dead heat race problems.
Brokerage, dividends and stock valuation.
Classical, empirical and compound probability.
Present worth and true discount calculations.
Banker's gain, discount and present worth.
Find the odd one out in a given number/letter series.