Hehdjdvgs6559 Hehdjdvgs6559 27-02-2024 Physics contestada Shatabdi, after half the journey, started traveling with 10 km/hr less speed. If its travel time increased by 20%, what is the actual speed of Shatabdi? a) 50 km/hr b) 60 km/hr c) 70 km/hr d) 80 km/hr