0580/31 May/Jun 2025, Question 11: Time Calculations
Cambridge IGCSE Mathematics 0580 · Paper 31 (Core) · Calculator · 3 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Plane departs Seattle 07 30 Tuesday, flight lasts 10 hours 55 minutes; Seoul is 16 hours ahead. Find the arrival day and local time in Seoul.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 3 marks
- 107 30 + 10 h 55 min = 18 25 Tuesday (Seattle time)
- 218 25 + 16 hours = 34 25
- 334 25 − 24 00 = 10 25 the next day
- 4Wednesday 10 25
AnswerWednesday, 10 25
Stuck on a step? Read the free lesson: Time Calculations
Practise more time calculations 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 time calculations
Also searched as: 0580/31/M/J/25 · 0580_s25_qp_31 · 0580 s25 31 · question 11.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.