Question
Given below are two statements, one is labelled as
Assertion A and the other is labelled as Reason R Assertion A: Sodic or alkali soils can be reclaimed by application of calcium carbonate (CaCO3). Reason R: Removal of excess salts to a desired level in the rooting zone is the basic principal of reclamation of saline soils. In light of the above statements, choose the most appropriate answer from the options given belowSolution
Sodic and alkali soils are reclaimed by Gypsum, Elemental Sulfur and organic materials like Pressmud
The marks obtained by 7 students in a class in mathematics are 43, 44, 65, 41, 53, 65 and 62. The mode of the data is:
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