A car is running up a grade of 1 in 250 at a speed of 28.8 kph when the engine conk out. Neglecting friction, how far will the car have gone after 3 minutes from the point where the engine conk out?

Consider a group of 15 Engineering students and 12 CS students. The Engineering students are identified as , while the CS students are identified as . A committee of five students is formed from the group of Engineering and CS students. It is necessary to have at least three Engineering students and at least one CS student on the committee. Find the probability that the student  is selected to be part of the committee.