Question
A woman invested Rs. 'x + 500' at 8% per annum simple
interest and received Rs.360 as interest after 3 years. Calculate the interest she would earn if she invested Rs.3x at 9% per annum for 3 years at compound interest.Solution
ATQ, The simple interest equation is: 
For compound interest on Rs. 3x (which is Rs. 3000) at 9% for 3 years: 
Interest earned = 3885.087 - 3000 = Rs.885.087
In which soil order is cryopedoturbation, a frost churning process resulting from the freezing and thawing of soil material, predominantly observed?
What is the term used for the study of soil in relation to higher plants?
Choose the best answer from the following options
In soil, net Immobilization of Carbon & Phosphorus occurs when ratio is:
Why do sandy soils generally have higher bulk densities compared to clayey soils?
…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
...Which of the following element/substance leads to deflocculation of soil particles?
Saline soils could be improved by:-
The term “operational holding” refers to
Which factor significantly influences the decomposition rate of organic matter in soils?
Which of the following property of soil can’t be changed by any means?
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