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Statement A: Organic matter in the soil improves soil fertility and nutrient availability. This statement is true. It enhances the soil's ability to retain moisture, improves soil structure, promotes microbial activity, and increases nutrient availability to plants. Statement B: Sandy soil having a high water-holding capacity is incorrect. Sandy soil typically has larger particles, resulting in larger pore spaces between them. These larger pores allow water to drain quickly through the soil, leading to poor water retention and limited water availability for plants. Statement C: Soil pH affecting nutrient availability to plants is true. Soil pH significantly influences the solubility and availability of nutrients to plants. Different nutrients have varying solubility across different pH levels.
Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1/3 as efficiently as h...
A man is travelling at a speed of 100 km/h such that he will take 60 minutes to reach his destination. But after completing half the journey, the man to...
Pipe A can fill the tank 5 times faster than pipe B, if pipe A and B together fill the tank in 50 minutes, then pipe B alone can fill the tank in:
In a 200 m race, P beats Q by 35 m or 7 seconds. What is P's time over the course?
A and B can do a work in 21 days, A is (7/4) times as efficient as B. In how many days, A alone can complete the (100/3)% of the work?
Working alone, B can complete the work in 20 days. C is twice as efficient as B and A takes 2 days more than it takes C to complete the work. Working to...
A car is moving at a uniform speed of 35 km/h. What is the time it takes to cover 140 km?
A can cultivate 3/5th of the land in 15 days and B can cultivate 1/4th of the land in 10 days. In how many days working together A...
The diameters of three inlet pipes of a cistern are 1.5 cm, 2 cm and 2.5 cm respectively. The pipe with the maximum diameter can alone fill up the ciste...
