Question
P6.SP.TL.18012288-A1
Alexander and Elijah were planning to run on a circular track with a circumference of 600 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Alexander completed a full round in 50 s. Elijah completed a full round in 40 s.
  1. How long would it take for Elijah to overtake Alexander for the first time?
  2. How far was Elijah ahead of Alexander after 15 s?
4 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 SPEED P6.SP.TL.18012288

19 May 2024, 09:05 AM

Alexander and Elijah were planning to run on a circular track with a circumference of 600 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Alexander completed a full round in 50 s. Elijah completed a full round in 40 s.
  1. How long would it take for Elijah to overtake Alexander for the first time?
  2. How far was Elijah ahead of Alexander after 15 s?
Navigations
Contact Us
Members
Links