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Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the mean of the numbers 2, 4, 6?
💡 Hint: Add all values and divide by count.
Question 2
Easy
How many students scored between 0-5 marks in the following data: 1, 2, 3, 4, 3, 5, 2?
💡 Hint: Count how many individual scores are in the range.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the mean of this series: 4, 4, 4, 4?
- 2
- 3
- 4
- 5
💡 Hint: Total all values first.
Question 2
True or False: The median is always the same as the mean.
- True
- False
💡 Hint: Think about how they are calculated.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
The heights of plants measured in cm are: 50, 55, 45, 55, 60. Calculate the range of heights.
💡 Hint: Identify the highest and lowest values in the dataset.
Question 2
Given the test scores of 30 students, find the median if the scores in ascending order are: 55, 60, 65, 70, 70, 75, 80, 80, 82, 83, 85, 90, 90, 92, 95.
💡 Hint: Count the number of observations and find the middle position.
Challenge and get performance evaluation