Question
Bus M and Bus N left the same bus station at uniform speeds in the same direction round a 48-km circular route. Bus M took 45 minutes to complete each round while Bus N took 30 minutes.
  1. How long would it take Bus N to meet Bus N for the first time? Express your answer in h as a mixed number.
  2. How far would Bus M be behind Bus N after 12 hour?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Bus M and Bus N left the same bus station at uniform speeds in the same direction round a 48-km circular route. Bus M took 45 minutes to complete each round while Bus N took 30 minutes.
  1. How long would it take Bus N to meet Bus N for the first time? Express your answer in h as a mixed number.
  2. How far would Bus M be behind Bus N after 12 hour?