Question
Raj saves Rs. 6000 more if he spends 55% of his income
instead of 70%. Find the savings of Sanjay whose income is 25% more than that of Raj, and spends 85% of his income.ÂSolution
Let, the income of Raj be Rs. x According to the question, 0.70x – 0.55x = 6000 Or, 0.25x = 6000 Or, x = 6000/0.15 = Rs. 40000 Savings of Sumit = 0.15 × 1.25 × 40000 = Rs. 7500
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
Which soil type covers the maximum area in India?
The deficiency symptom for Fe in plants is
In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
Which of the following is a process of breaking down and altering the physical and chemical properties of rocks and minerals, leading to soil formation?
The saline soils contain toxic concentration of soluble salts in the root zone. These saline soils are also known as…………...
Which factor significantly influences the decomposition rate of organic matter in soils?
The indicator plant for zinc deficiency is ____
Which of the following groups of nutrients is absorbed by plants only in anionic form?
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