Sarah and Neha run towards each other on a circular track from opposite ends at speeds of 15km/h and 25km/h respectively, with their speeds reducing by half every 10 minutes. Given the track is 1500m long, they will meet 6 times. A cone fits inside a cylinder with their axes perpendicular. The radius of the cylinder is 1.5 units if the cone has a radius of 1 unit and height of 2 units. Based on information provided about software engineers at an IT firm, there are 7 unmarried females above 25 years of age.