Question
Perimeter of a square field is 100 meters and the area
of a rectangular field is 40% more than that of the square field. Find the area (in m2) of a rectangular field.Solution
Let the length of each side of the square field be ‘x’ meters. => 4a = 100 => x = 25 Area of square field = 25 × 25 = 625 m2 Area of a rectangular field = 625 × (140/100) = 875 m2
Maize is generally not grown in
FRP is announced for which crop
Lalit and Shweta are the varieties of:
Yellow vein mosaic disease of okra is a viral disease.Â
Which of the following insects spreads the disease?
Gemma cups are found in which plant?
When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as
Concept of allelopathy was given by
The chemical Colchicine is used to induce :
______ is known as Father of Natural farming.
The most critical growth stage for moisture stress in lentil