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Let the expenses of per student per week= Rs. x Hence, total expenditure of 220 students per week = Rs. 220x According to the question, 220x – 800 = (220 – 20 ) × (x + 1) 220x – 800 = 200x + 200 220x - 200x = 200 + 800 x = 50 Initial expenditure of mess weekly= 50 × 220 = Rs. 11,000
Who developed the Training and Visit (T and V) system for agricultural extension services ?
In India, which government authority approved the cultivation of GM Bt cotton in March 2002?
Average capacity of a windmill would be about:
Word extension is derived from
Dwarfing rootstock of Pear is ____
International Food Safety standards are developed by
What nutrient deficiency leads to the development of the "Red leaf disorder" in cotton plants?
The term ‘LEISA’ is related to:
Example of audio visual aid is