this is a good qn...plz post the solutions too

Ajay , Bahnu and Chandu plan to travel from P and reach Q at 4:00 p.m. Bhanu starts 24 minutes after Ajay started from P. Had Chandu startred 12 minutes after Bhanu, all of them would have reached Q at 4:00 p.m But before Chandu left P, he recived a call from Ajay and was told to start immediately towards Q and at exactly the same time Ajay reversed his direction and traveled towards P. All the three of them meet at 3:24 p.m. at R (somewhere between P and Q). Each of them traveled with his own uniform speed.

1.At what time did Ajay start from P?

  • a. 2:12 p.m
  • b. 2:36 p.m
  •  d. cannot be determined

2. In the entire journey, if Ajay traveled 9 km more than chandu , what is the speed Bhanu?

  • a. 90 km/h
  • b. 30 km/h
  • c. 45 km/h
  • d. cannot be determined

I think..

 
I think that it cant be determined ..if the question is complete....

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