[PPSC Scientific Officer (Cyber Forensics, 2023)]

6. A, B and C can walk at the rates of 3, 4 and 5 km an hour respectively. They start from Poona at 1, 2, 3 o’clock respectively. When B catches A, B sends him back with a message to C. When will C get the message?

1. 5.15

2. 5.20

3. 5.30

4. 6.00

Correct Answer :

5.15