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SASMO 2018 Secondary 2 (Grade 8) Contest Question 12

SASMO · SASMO 2018 Secondary 2 (Grade 8) Contest

Question 12

Royce and Sony were running towards each other at a speed 10 m/s (metres
per second) and 12 m/s respectively. They started running at the same time
and met at point P after 10 minutes. On the next day, they did the same thing
except that Royce increased his speed. As a result, they met 1920 metres from
point P. What is Royce’s new speed in m/s?

Question illustration
  1. 12
  2. 14
  3. 16
  4. 18
  5. None of the above