Calculate the value of 'a' if 'P' initially had Rs. 'a' and invested 45% of this amount in a PF A with a simple interest rate of 35% per annum and the rest in a PF B with a compound interest rate of 30% per annum (compounded annually). After 2 years, 'P' received a total interest of Rs. 3333.6 from both PFs.
According to question; (0.45 × 0.35 × a × 2) + (0.55 × 0.69 × a) = 3333.6 0.315a + 0.3795a = 3333.6 0.6945a = 3333.6 a = 4800
The larger the soil aggregates, the greater is the amount of ……………………….pores.
In soil, heat transfer is mainly due to
The saline soils contain toxic concentration of soluble salts in the root zone. These saline soils are also known as…………...
According to the mobility of element in soil; which of the following is considered as Immobile in soil.
The EC of Sodic soil is __mmho/cm at 25 ℃ .
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
What is the term for the arrangement of soil particles into clumps or aggregates?
…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
...Downward movement of water through saturated soil is called as ___
……………………………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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