Rani appeared for an examination which had four papers, with the weightage of the four papers being in the ratio 1:2:3:x She secured 60 percent marks in Paper 1, 75 percent marks in Paper 2, 72 percent marks in Paper 3 and 80 percent in Paper 4. If the overall average scores of all the four papers taken together is 75.5 percent, what is the value of x?
The correct answer is A
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Which of the following forms a part of National Agricultural Research System (NARS), aimed at assessment of location specific technology modules in agri...
Which among the following is/are organic P containing compound(s) of soil?
Which of the following is an example of electroneutral pump?
Pramalini, Vikram and Chkradhar are varieties of
Red colour is used to denote which class of Land capability class
Tungro disease of rice is caused by
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Glyphosate herbicide is:
