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Which of the following statement is correct?
I. Speed of boat in still water is 8 km/hr. If its speed in downstream is 12 km/hr, then its upstream speed is 10 km/hr.
II. A starts from point P at 8 am with speed of 50 km/hr. B starts from point P at 10 am with speed of 75 km/hr towards A. B will catch A at 2 pm.
I. Speed of boat in still water is 8 km/hr. If its speed in downstream is 12 km/hr, then its upstream speed is 10 km/hr.
II. A starts from point P at 8 am with speed of 50 km/hr. B starts from point P at 10 am with speed of 75 km/hr towards A. B will catch A at 2 pm.
- ABoth I and II
- BOnly II
- COnly I
- DNeither I nor II
Correct answer: B