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The amount of CaCO3 required to neutralize the acid residues caused by acidic fertilizers in the soil e.g. 100 kg Anhydrous Ammonia produces acidity which needs 148 kg of CaCO3 to neutralize it. Therefore equivalent acidity of Anhydrous Ammonia is 148.
If (x - 1) 3 + (y - 2) 3 + (z - 3) 3 + 3(x + y - 3)(y + z - 5)(x + z - 4) = 0, then what is the value of (x + y +...
If x + 1/x = 5 then find out the value of x⁵ + 1/(x⁵)?
Consider a function f(x) = x4 + x3 + x2 + x + 1, where x is a positive integer greater than 1. What will be the rema...
The mean age of 30 students was calculated as 15 years. However, it was later discovered that one student's age was mistakenly entered as 15 years inste...
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 - 3(a – 4 ) (b – 2 ) (c – 3)?
If 10% of 24% of x is 240, then x = ?
(408 × 680)÷(20% of 680) = (250 × 260)÷ 10 + ? – 4500
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 + b 2 + c 2 )
If ab + bc + ca = 0
Find the value of 1/(a2 - bc) + 1/(b2 - ca) + 1/(c2 - ab)