Giffen goods are rare forms of inferior goods that have no cheaper close substitute or alternative such as bread, rice, and potatoes. The only difference from traditional inferior goods is that demand increases even when their price rises, regardless of a consumer's income.
If (x + y + z) = 68, (x/z) = (3/4) and (z/y) = (2/5), then find the value of ‘y’.
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If x = 555, y = 554, z = 556, then the value of x2 + y2 + z2 - xy-yz-zx?
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
If (x² + 1)/x = 3, what is the value of (x¹² + 1)/x ⁶ ?
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
Average marks scored by Vineet in five subjects are 60. The average marks scored by him (excluding his highest and lowest marks) are 50 and lowest marks...
{(21/20) + (20/21)}2 - {(21/20) - (20/21)}2 = ?
