ഒരാൾ A യിൽ നിന്ന് B യിലേക്ക് 20 km/hr വേഗത്തിലും, B യിൽ നിന്ന് A യിലേക്ക് 30km/hr വേഗത്തിലും സഞ്ചരിച്ചാൽ അയാളുടെ ശരാശരി വേഗം എത്ര ?
A22km/hr
B20km/hr
C24km/hr
D23km/hr
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A car can cover 275 km in 5 hours. If its speed is reduced by 5 km/h, then how much time will the car take to cover a distance of 250 km?
A person has to cover a distance of 150 km in 15 hours. If he traveled with the speed of 11.8 km/hr for 10 hours. At what speed he has to travel to cover the remaining distance in the remaining time?
In covering a distance of 72 km, Amit takes 5 hours more than Vinay. If Amit doubles his speed, then he would take 7 hour less than Vinay. Amit's speed is:
If Satish increases his Speed from 12 km/hr to 15 km/hr while coming from Office to home, he reaches home one hour early. Determine the distance between his home and the office.
A train 100 m long is running at the speed of 30 km/hr. find the time taken by in to pass a man standing near the railway line.