ECZ 2017 · O-Level Paper 1 — Earth Geometry
Town L is on (0°, 30°W) and town K is on (0°, 60°E) as shown in the diagram. If a radio quiz is scheduled to start at 12 00 hours at L, find the time at which the people at K will be listening to the quiz.
- A. 06 00 hrs
- B. 18 00 hrs
- C. 16 00 hrs
- D. 08 00 hrs
Verified working — step 1
L and K sit on OPPOSITE sides of the Greenwich meridian, so their longitudes add - then 15° is 1 hour, and EAST means AHEAD.The full step-by-step working and final answer, plus the video lesson for this topic, are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question