A path of width 2.5 m is made outside and around a rectangular field of perimeter 300 m. If the length of the field is 20% more than its breadth, then find the cost of paving the path at Rs. 20 per m².
ATQ, Let, breadth of the field be ‘x’ m. So, the length of the field = ‘1.2x’ m. Therefore, 2 × (x + 1.2x) = 300 2.4x = 150 x = 62.5 Therefore, the breadth of the field = x = 62.5 metres. Length of the field = 1.2x = 75 metres. So, the area of the path = (80 × 67.5) – (62.5 × 75) = 5400 – 4687.5 = 712.5 m². Required cost = 712.5 × 20 = Rs. 14250.
“The amount of soil moisture held between the two cardinal points viz., field capacity and permanent wilting point as available soil moisture. i.e. Â...
The haploid phase in plant is called:Â
National Dairy Research Institute is atÂ
Prosopis cinerea and Cenchrus ciliaris are good fodder tree + grass combination for
In first Five Year Plan, percentage of agriculture and allied sector to total outlay is
Which is the major objective of Integrated Farming System?
The poor digestibility of legume protein can be improved by
Deficiency of which vitamin is prominent in those persons who continuously eat ‘polished rice’?
In the intercropping of Gobhisarson + Toria, the crops are sown in alternate rows at a spacing of:
In general, Formative stage of sugarcane crop occurs after:
