Question
Blind tillage
isSolution
Blind tillage refers to the tillage after seeding or planting the crop either at the pre-emergence stage of the crop plants or while they are in the early stages of growth so that crop plants do not get damaged. It is done in Sugarcane and potato.
If a = 32, b = c = 31, then find the value of a 3  + b 3  + c 3  – 3abc.
If (54√2 x³ +24√3 y³)÷(√18 x + √12 y) = Ax² + By² + Cxy, then what is the value of A² - (B²...
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‘a’ is directly proportional to ‘b’. If at a=30, the value of ‘b’ is 20% greater than ‘a’, then find the value of ‘a’ when b=54.
...In Δ ABC, ∠ B= 68° and ∠ C 32°. Sides AB and AC are produced to points D and E, respectively. The bisectors of ∠ DBC and ∠...
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If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 – 3(a – 4 ) (b – 2 ) (c &n...
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