Multiple choice

If P can produce 42 packets of bread in 8 hours and Q can produce 35 packets in 7 hours, then how many hours are required to produce 123 packets of bread together?

  1. 7.5 hours

  2. 8 hours

  3. 12 hours

  4. 8.5 hours

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

They will take = 123/(41/4) = 12 hours