Start learning 50% faster. Sign in now
Let the speed of the boat in still water and the speed of the current be ‘x’ km/hr and ‘y’ km/hr, respectively Upstream speed of the boat = (x – y) = 240/12 = 20 km/hr Or, 25 – y = 20 Or, y = 25 – 20 = 5 km/hr Therefore, downstream speed of the boat = 25 + 5 = 30 km/hr Required time taken = 177/30 = 5.9 hours
A rose is either a woody perennial flowering plant which has over three hundred species and tens of thousands of cultivars. The flower is popularly kn...
Which alkaloid found in Periwinkle is used in cancer treatment?
Which components make up the xylem in angiosperms?
Bitter pit in Apple is due to the deficiency of _________
Litchi is commercially propagated by ___ method.
Angle formed by attached of a branch to the trunk
The fruits which ripen after being harvested from the plants, are termed as ………………………….
...“Pusa Nanha” dwarf variety of Papaya is developed through _________
The disorder that is prevalent in India, occurs mainly due to due to lack of pollination, fertilization in coconut is
Which of the following is used as rootstock for sapota?