I. Boats take more time going against the ___________ of the river. II. She keeps herself abreast of ________ events.
If the petrol burnt per hour in driving a motor boat varies as the cube of it's velocity when going against a current of C .KMPH the most economical speed is
A boat, whose speed in steady water is 18 km / h, 24 km stream The same distance in going against It takes one hour more. Find the speed of the current.
Change the following into indirect speech Mr. Modi will say, "Suresh will not pass."
Across his morning walk on a beach in Mamallapuram, Prime Minister Modi was seen picking up plastic litter, bottles and other items.
