Question
In the year 2014, the population of a village P was 20%
more than the population of village R. In the year 2015, after increasing by 40%, total population of village P was 3,360. Find the population of village R in 2014?Solution
Population of village P in 2014 = (3360 x 100)/140 = 2,400 Population of village R in 2014 = (2400 x100)/120 = 2,000
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...with the help of ICT, a system to identify, analyse and manage site soil spatial and temporal variability within field for optimum profitability sustain...
The saline soils contain toxic concentration of soluble salts in the root zone. These saline soils are also known as…………...
Soil Health Card Scheme was launched in which year?
Which of the following is a complex fertilizer?
Which factor significantly influences the decomposition rate of organic matter in soils?
Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?
Which law defines the relationship between the settling velocity of soil particles and their size in a liquid medium?
In water logged soils maximum microbes found are
Which mineral is considered highly resistant to weathering due to its densely packed structure and lack of substitutions?
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