JIPMATArithmetic > Medium10:20AM10: 20 \mathrm{AM}10:20AM10:30AM10: 30 \mathrm{AM}10:30AM10:40AM10: 40 \mathrm{AM}10:40AM10:50AM10: 50 \mathrm{AM}10:50AM✅ Correct Option: 2Related questions:A train with 90 kmph crosses a bridge in 36 s. Another train 100 m shorter crosses the same bridge at 45 kmph. The time taken by the second train to cross the bridge will beA person travels three equal distances at a speed of 'a' km/hr\mathrm{km} / \mathrm{hr}km/hr, 'b' km/hr\mathrm{km} / \mathrm{hr}km/hr and ' ccc ' km/hr\mathrm{km} / \mathrm{hr}km/hr respectively. What is the average speed for the whole journey?In a flat race, A beats B by 15 m and C by 29 m. When B and C run over the same course together, B wins by 15 m. The length of the course is