Question
Pranav went to the bank at the speed of 60 km/h while
returning for his home he covered the half of the distance at the speed of 10 km/h, but suddenly he realised that he was getting late so he increased the speed and reached the home by covering rest half of the distance at the speed of 30 km/h. The average speed of the Pranav in the whole length of journey is?Solution
ATQ, we can say that Let the distance be 60 km. Time taken by Pranav from home to bank = 60/60 = 1 hour Time taken by Pranav to cover half distance between bank and home = 30/30 = 1 hour Time taken by Pranav to cover half distance between bank and home = 30/10 = 3 hours ∴ Average Speed = (60 + 30 + 30) / (1 + 1 + 3) = 120/5 = 24 km/hr
Consider the following statements about Vampire Viruses:
1. Several ‘Vampire Viruses’ have been recently discovered on Mexico soil for the ...
In August 2024, which country witnessed Paetongtarn Shinawatra becoming its youngest Prime Minister?
Which company was responsible for delivering INS Nirdeshak to the Indian Navy?
Which portal has been launched by the Government of India for its complete fauna checklist?
In which Indian state is the country's first Biodiversity University being established?
Where was the World Green Economy Forum launched to address environmental challenges?
The Tata group signed an outline deal with which state government for building a lithium-ion cell factory with an investment of about Rs 13,000 crore ($...
Consider the statements about Electronic Supreme Court Reports (e-SCR) portal:
1. Recently this portal started with 2,238 translated judgments as...
Indira Sagar dam is a multipurpose project of ____________state government.
Atla Tadde is a traditional festival celebrated in which state of India?
