Concepts addressed: probability calculation.Recommended grade: 10th.Difficulty level: Advanced.A basic version of School lottery is also available. Scenario: Your school launches a spring lottery in which you can win various prizes. There are 900 lottery tickets, out of which 200 guarantee a prize. These include: single grand prize – a weekend trip, nine secondary prizes – […]
Tag: probability
This scenario tests basic arithmetic and probability calculation.Recommended grade: 10th.Difficulty level: Basic.An advanced version of School lottery is also available. Scenario: Your school launches a spring lottery in which you can win various prizes. There are 900 lottery tickets, out of which 200 guarantee a prize. These include: single grand prize – a weekend trip,