Question
Identify the black soil region of India from the
following.Solution
The Deccan trap, located in the central and western parts of India, is a major region where black soil is found. This soil is typically black due to the high concentration of metallic compounds and minerals, particularly iron compounds, that it contains. Black soil, also known as 'Regur' or 'Cotton Soil', is ideal for growing cotton and is hence named so.
If for non-zero x, x² - 4x - 1 = 0, what is the value of x² + 1/x²?
If, ( a + b = 14 ) and ( a² + b² = 106 ), then find the value of (a³ + b³).
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
If x + 1/x = 5 then find out the value of x⁵ + 1/(x⁵)?
What is the value of (a² + b²+4c²- ab-2bc-2ca) (a + b+2c):
(a+2 )² + (b-5)² + (c+3)² = 0
Find the value of √ (a + b + c) ?
...x = 7 - 4√3 then the value of x³+1/x³ is equal to?
If 2x + y = 10 and 3x - 2y = 5, find the value of x + y.
If ab = -15 and (a2 + b2) = 34, then find the value of (a – b).
If x, y, z are the three factors of a 3– 7a – 6, then value of x + y + z will be
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