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Start learning 50% faster. Sign in nowEffective cost price of 100 rolls of paper = (100 × 50) + 800 + (100 × 0.10) = 5000 + 800 + 10 = Rs. 5810 Selling price at 20% profit = 1.20 × 5810 = Rs. 6972 Therefore, selling price of each roll of paper = 6972/100 = Rs. 69.72
Soil moisture potential is measured with the help of ______instrument.
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
Which soils are known as self-tilled soils
Rock Phosphate is applied in which type of soil?
In soil, net Immobilization of Carbon & Phosphorus occurs when ratio is:
The soil amendment used for the reclamation of Sodic soil is
Die back in citrus is caused due to the deficiency of ____
The water that is held mostly by soil colloids and it is mostly non-liquid or moves in vapour form, the soil water is termed as
Which factor most significantly influences soil bulk density?
……………………………is a key factor for successful crop production and it is a measure of capacity of soil to supply plant nutrients.
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