Speed of train = 36 km/hr = 36 × (5 / 18) = 10 m / sec If the length of bridge be x metre, then ⇒ 10 = (200 + x)/45 ⇒ 200 + x = 450 ⇒ x = 450 – 200 = 250 metre
The yearly sequence and spatial arrangement of crops or of crops and fallow on a given area is known as
In which method of planting maximum number of plants per unit area can be accommodated
Which mouth-part in the insect is initially used suck the liquids and break down the food into subgroups?
Which among the following is/are organic P containing compound(s) of soil?
Response of different organisms to the environmental rhythms of light and darkness is called?
Nitrogen is applied into transplanted rice in the proportion of:
Lateritic soil is rich in iron and aluminum oxides, which are responsible for its characteristic reddish-brown color. Base saturation in lateritic soil ...
Soil permeability is a broad term used to define the ability of the soil for:
The word Crown cleaning related to which of the following crop?
The monetary value of tractor decreases over time due to use, wear and tear. This is known as ____
