Applied Mathematics
Problems related to numerical analysis, optimization, mathematical modeling, etc.
Problems in this category
An echo sounder emits a 50 kHz ultrasound signal to determine the depth of the sea. Calculate the de...
PhysicsWavesSpeedDistanceFrequencyWavelengthUltrasound
2025/5/7
The problem describes a scenario where a computer can be purchased for N$10,500.00 in cash, or throu...
Financial MathematicsPercentageInstallment PlansArithmetic
2025/5/7
The problem involves calculating hire purchase details for a computer. The cash price is N$10500. A ...
Financial MathematicsHire PurchasePercentageArithmeticRecurrence Relations (Approximation)
2025/5/7
A tank is emptied using a pump. The emptying operation lasts 50 minutes. We need to calculate the fl...
Rate of ChangeFlow RateVolumeUnits ConversionProblem Solving
2025/5/6
Question 32 asks what operations should be performed in areas labeled 'A' and 'B' in the flowchart i...
AlgorithmsFlowchartsAveragesSummation
2025/5/5
The problem asks us to identify the operations that should be performed in areas 'A' and 'B' of the ...
AlgorithmsAveragingFlowchartProgramming Logic
2025/5/5
The problem asks us to calculate the flow rate (debit) of a hose that dispenses 1100 ml of water, an...
RateUnit ConversionVolumeTime
2025/5/5
A bucket of water is emptied. The water is collected for 3 seconds at the beginning, the middle, and...
Fluid DynamicsRate of ChangeModeling
2025/5/5
The problem asks us to create a scatterplot from the given data. The data consists of pairs of value...
Data VisualizationScatterplotData AnalysisGraphing
2025/5/5
The problem describes a scenario where sound waves are used for ocean exploration. The frequency of ...
WavesFrequencyWavelengthPhysicsSound
2025/5/3