The contingent liabilities are the liabilities whose occurrence depends upon the happening of a certain event that may or may not take place. So a contingent liabilities can also be called doubtful liabilities.
Correct Answer - B
(2) Since no point of the parabola is below the x-axis,
`D=a^(2)-4le0`
Therefore, the maximum value of a is 2.
The equation of the parabola when a=2...
