-
Motor Cycle Stunt
A motor cycle stunts man belonging to a fair, rides over the with vertical walls of a circular well at an average speed of 54 kph for 5 minutes. If the radius of the well is 5 meters then the distance travelled is :a) 2.5 kmsb) 3.5 kmsc) 4.5 kmsd) 5.5 kmse) None of the above
-
Min Value of A and B
If (A + 3)^2 = 9 and (B + 4)^2 = 25 then what is the min value for a and b ?