The speed of current is 30 km/hr. If the speed of the boat in still water had been 13 km/hr more than the original speed then it would take 7.5 hours to cover 420 km in downstream. Find the original speed of the boat in still water (in km/h).
Let the speed of the boat in still water be ‘x’ km/hr According to the question, (x + 13 + 30) = 420/7.5 Or, x = 56 – 43 = 13
Spices Board was constituted on _______ under the Spices Board Act 1986 (No. 10 of 1986)
Which of the following agroecological zone contain red and lateritic soils
Tungro disease of rice is transmitted by which insect?
Lichens are indicators of
Which hormone is responsible for the letdown of milk?
Necrotic streak in flag leaf of wheat is due to the deficiency of:
What will be the colour reaction with iodine of a plant kept in dark for few days?
Which of the following e-commerce initiatives is specifically designed for rural markets in India?
The size of the clay particles is:
In a field plot size of 2.4X5m, the yield is given in kg. how the yield will be coverted into quintal?
