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Upstream speed = 294/7 = 42 km/h Downstream speed = 486/9 = 54 km/h Speed of boat in still water = (42 + 54)/2 = 48 km/h Speed of stream = (54 – 42)/2 = 6 km/h Increased speed of boat in still water = 48 + 4 = 52 km/h Decreased speed of stream = 6 – 2 = 4 km/h Required time taken = 720/(52 – 4) + 616/(52 + 4) = 15 + 11 = 26 hours
Into how many books is the Akbar Nama divided?
Consider the Following statements:
I. Affordability Index for H1 2022 was recently released by Knight Frank India.
II. Knight Frank India ...
What name is given by the World Health Organization to the United Kingdom variant of Corona virus?
Match the positions in List I with the states in List II, related to the 36th National Games 2022, and select the correct answer from the codes below.
Which of the following bank has become the first public sector bank to go live on Income Tax Department's new Direct Tax Collection System Tin 2.0?
Which university in Haryana has been granted a patent for developing a carbomethylcellulose ester-based drug delivery system?
Which government ministry introduced the PM Vishwakarma scheme aimed at offering comprehensive assistance to artisans and craftspeople?
When was Akbar became the emperor?
Nagpur Plan classifies roads in India into how many categories?
Expenditure of the government on health facilities, education and fixed-asset acquisition is termed as _________.