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Total questions: x + y = 75. Total marks: 4x- y = 125. Substitute y =75-x into the second equation: 4x -(75-x) = 125 5x-75 = 125 5x =200 x=40 Thus, the candidate answered 40 questions correctly.
Which term refers to the final phase in the Extension Programme Planning cycle, aimed at making improvements based on results?
Which fruit is richest source of Riboflavin?
Tungro disease of rice is transmitted by:
Which structures in pteridophytes produce spores by meiosis?
Salinization commonly occurs in which type of region :
Which insect is known to cause damage to plants by cutting the roots?
Which type of meristem is responsible for the increase in girth or thickness of plants?
In a plant cell, _______ is the site of oxidative phosphorylation.
Which of the following represents photosynthesis?
Which of the following is a micronutrient?