Question
Which of the following statements is/are true?
Statement A: Green manure refers to the practice of growing and incorporating specific crops into the soil to improve its fertility. Statement B: Green manure crops are typically fast-growing and nitrogen-fixing, helping to increase soil nitrogen levels. Statement C: Green manure crops do not fix atmospheric nitrogen.Solution
Green manure involves the practice of growing specific crops, often legumes or cover crops, and incorporating them into the soil while they are still green and actively growing. This practice helps to improve soil fertility and organic matter content. Green manure crops, particularly legumes, have the ability to fix atmospheric nitrogen through symbiotic relationships with nitrogen-fixing bacteria in their root nodules. When these crops are incorporated into the soil, they release nitrogen, increasing soil nitrogen levels and benefiting subsequent crops. Green manure crops fixes the nitrogen which helps in the growth of succeeding crop.
Statements: All writers are lyricists.
Some lyricists are singers.
Conclusions: I. Some writers are singers.
II. Some writers are...
Statements:
Only a few rats are rabbit. ...
Statements :
Some pens are tables.
No table is a book.
Some books are threads
Some threads are boxes.
Conclusions: ...
Statement:
Some pipes are tanks.
All tanks are lids.
All lids are covers.
Conclusion:
I. Some covers are lids.
Statement:
Some dog are tigers.
Only a few tigers are lions.
All lions are cat.
Conclusion:
I. Some dog being lion is...
Conclusions:
A few platforms may be trains.
Some tickets being passenger is a possibility.
Statements:
Statements:All circles are rectangles.
No rectangle is a square.
Conclusions:I. No square is a rectangle.
II. Some rectangles are...
Statements:
All Textiles are Clothes.
Only few Clothes are Inputs.
Only few Inputs are Output.
No Output is a Unit.
C...
Conclusions:
Some pens are pencil.
No pencil is black.
Statements:
- Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance w...
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