If the quantity in column A is greater than the quantity in column B.
If the quantity in column B is greater than the quantity in column A.
If the quantities are equal.
If the comparison cannot be determined from the information that is given.
A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cms and its width is increased also by x cms so as to make it a square then its area changes by :
4
144
12
2
None of the above.
Ans : A