Question
Aman takes 2 hours to bike from point 'M' to point 'N'
at a speed of 25 km/h. He then increases his speed by 80% and takes 3 hours to reach point 'O' from 'N'. What is Aman's average speed from point 'M' to 'O'?Solution
ATQ,
Distance between point 'M' and point 'N' = 25 × 2 = 50 km
Distance between point 'N' and point 'O' = 25 × 1.8 × 3 = 135 km
Total distance travelled by Aman = 50 + 135 = 185 km
Total time taken by Aman = 2 + 3 = 5 hours
Average speed of Aman = 185 / 5 = 37 km/h
On 16th March which day is observed?
In Budget 2023-24, it is estimated that if Uttarakhand received One rupee as Revenue, then arrange the receiving in increasing order in that One rupee:<...
Which Indian state is associated with the Bara-lacha la mountain pass?
Padma Shri awardee Sivapatham Vittal, who passed away recently, was known for his contribution in which field?Â
Which of the following book is not written by William Shakespeare?
Which country is also known as the land of pagodas?
In case of Forward Rate Agreement there is an exchange of interest rate
Which device is used to maintain a potential difference across a conductor?
What is the name of the study of the atmosphere and weather.
Which of the following day is celebrated as International Day for Disability
Relevant for Exams:
