Question
Land equivalent ration (LER) is used to evaluate which
of the following option?Solution
 Land equivalent ratio (LER) is the ratio of the area under sole cropping to the area under intercropping needed to give equal amounts of yield at the same management level. It is the sum of the fractions of the intercropped yields divided by the sole-crop yields.
The perimeter of a rectangle is 100 m, and its diagonal is 41 m. Find the area of the rectangle.
If the angles of the triangle are in the ratio of 1:2:3, then what is the smallest angle?
In triangle GHI, a point J lies on side HI such that ∠GJH = ∠GJI. If GH = 50 cm, GI = 30 cm, and HI = 40 cm, find the length of HJ.
- Length of a chord in a circle of radius 'r' cm, is 24 cm and distance between chord and centre of the circle is 35 cm. Find the value of (6r - 80).
In a rectangle, length : breadth = 4 : 3. What is the value of length : diagonal?
AB and AC are the two tangents to a circle whose radius is 6 cm. If ∠BAC = 60o, then what is the value (in cm) of √(AB2 + AC...
Find the area of triangle having sides 28 m, 45 m, and 53 m.
Find the area of the region enclosed by the curves : y = 0, x = |y| and y = |x - 2|.
The length of the each side of an equilateral triangle is 14√3. The area of incircle, (cm 2 ) is
Two concentric circles of radii 10 cm and 6 cm are given. Find the length of the chord of the larger circle which touches the smaller circle.
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