If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

SOF IMO · Data Handling and Statistics · Quiz

Data Handling and Statistics — quick quiz

5 real SOF IMO questions on Data Handling and Statistics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

HARD

The bar graph below shows the marks scored by 4 students in Mathematics: Raj: 75 marks Sita: 90 marks Tom: 60 marks Uma: 85 marks The teacher decides to give bonus marks such that each student's marks increase by 20%. After the bonus, what will be the difference between the highest and lowest marks?