ഒരു കാർ A യിൽ നിന്നും 50 km/hr വേഗതയിൽ സഞ്ചരിച്ച് B യിൽ എത്തുന്നു. തിരികെ B യിൽ നിന്നും 30 km/hr വേഗതയിൽ സഞ്ചരിച്ച് A യിൽ എത്തിയാൽ ആ കാറിന്റെ മൊത്തയാത്രയിലെ ശരാശരി വേഗത എന്ത് ?
A40 km/hr
B35.5 km/hr
C36.5 km/hr
D37.5 km/hr
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The average of first 120 odd natural numbers, is:
The average of a batsman in 16 innings is 36. In the next innings, he scores 70 runs. What will be his new average?
Three numbers are in the ratio 4:5:6, and the average is 25. The largest number is
The average age of the Indian cricket team playing in the Capetown test match is 28 years. If the average age of 10 players except the Captain is 27.8 years, then the age of the Captain is:
The average age of 4 persons is 42 years. If their ages are in the ratio of 1: 3: 4: 6 respectively, find out the difference between the ages of the eldest and the youngest person.