Question
Which of the following is not a method of measurement of
soil moisture?Solution
Lysimeter is used to measure evapotranspiration losses.
If
= 4 then The length of a rectangle is four times its breadth. If its length is increased by 20 cm and breadth is increased by 20 cm, the area of the rectangle is...
If x + y + xy = 118, such that x < y and both 'x' and 'y' are positive integers, then find minimum value of (x + y) .
If p = 35 - q - r and pq + r(q + p) = 315, then find the value of (p² + q² + r²).
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
- If x 4 – 83x 2 + 1 = 0, then the value of x 3 - x -3 can be:
The curved surface area of a cylinder is 462 cm² and its base area is 346.5 cm². What is the volume (in cm³) of the cylinder? (Use π =...
If, 6x + y = 20, and 2xy = 32, and 6x > y, then find the value of 216x³ – y³.
If x = 21, then the value of x5 - 22x4 + 22x3 - 22x2 + 22x - 1 is
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