Question
Present age of ‘S’ is 50% more than that of ‘T’.
6 years ago, ‘S’ was 2.5 times as old as ‘T’. Find the present age of ‘T’.Solution
Let the present age of ‘T’ be ‘x’ years
Therefore, present age of ‘S’ = 1.5x years
ATQ;
(1.5x – 6) = 2.5 × (x – 6)
Or, 1.5x – 6 = 2.5x – 15
Or, 9 = x
Therefore, present age of ‘T’ = 9 years
…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
...Why do sandy soils generally have higher bulk densities compared to clayey soils?
What is the color of the tag used for certified seed?
CAN is also known as ___
The acidic soils can be reclaimed by the application of ____
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
The ESP of saline soils is _____%
Which seed class has the minimum genetic purity requirement of 99%?
Why does a high C: N ratio in added organic matter initially slow down nitrogen availability for plants?
Which property of soil usually reflects the extent of leaching and weathering of soils?
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