0580/12 Feb/Mar 2024, Question 7: Mean, Median, Mode and Range
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Seven numbers are given and the range of all eight is 31. Find the two possible values of the missing eighth number.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1Smallest of the seven = 16, largest = 42 (difference 26, less than 31)
- 2Eighth number as new largest: 16 + 31 = 47
- 3Eighth number as new smallest: 42 − 31 = 11
- 411 or 47
Answer11, 47
Stuck on a step? Read the free lesson: Mean, Median, Mode and Range
Practise more mean, median, mode and range questions
Real 0580 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on mean, median, mode and range
Also searched as: 0580/12/F/M/24 · 0580_m24_qp_12 · 0580 m24 12 · question 7.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.