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Speed downstream = Distance/Time = 18/2 = 9 km/hr Speed upstream = Distance/Time = 12/3 = 4 km/hr Speed of boat in still water = (Downstream speed + Upstream speed) / 2 = (9 + 4) / 2 = 13/2 = 6.5 km/hr Correct Option: a) 6.5 km/hr
Which of the following options is most suitable for blank 4?
The Government’s reluctance to release the report has ……. criticized by scholars, …… reject th...
They had to _______ on the decorations to stay within budget.
Just as I began to get _________ about the surroundings, she applied the brakes.
The car ____________ with a screech of brakes and a grinding of gears.
The world needs a/an ______ that addresses climate change smartly without scaring us needlessly and that pays heed to the many other challenges ________...
The mode of _____ food into the body ______ in different organisms.
I have been really busy last month. I want to ________ some good time with my friends and family.
I am always very clear …….. what I want to do and this time it was no different.
Choose the correct option to fill blank 1.