Question : A part of a journey is covered in 37.5 minutes at 90 km/h and the remaining part in 14 minutes at 80 km/h. The total distance (in km) of the journey is:

Option 1: $76 \frac{5}{12}$

Option 2: $62 \frac{11}{12}$

Option 3: $78 \frac{5}{12}$

Option 4: $74 \frac{11}{12}$

Question : A man covered a distance of 42 km in 5 hours. He covered part of the journey on foot at a speed of 6 km/h and part of the journey by bicycle at a speed of 10 km/h. How much distance did he walk on foot?

Option 1: 18 km

Option 2: 15 km

Option 3: 10 km

Option 4: 12 km

Question : A man is walking at a speed of 14 km/h. After every km, he takes a rest for 7 minutes. How much time will he take to cover a distance of 7 km?

Option 1: $1 \frac{1}{5}$ hours

Option 2: $2 \frac{1}{3}$ hours

Option 3: $1 \frac{1}{3}$ hours

Option 4: $\frac{1}{5}$ hours

Question : If a man walks at the rate of 5 km/hr, he misses a train by 7 minutes. However, if he walks at the rate of 6 km/h, he reaches the station 5 minutes before the arrival of the train. The distance he covered to reach the station is:

Option 1: 6 km

Option 2: 7 km

Option 3: 6.25 km

Option 4: 4 km

Question : As part of his journey, a person travels 120 km at 80 km/h, the next 100 km at 40 km/h, and returns to the starting point at 75 km/h. The average speed of the person throughout the journey is:

Option 1: 63.46 km/h

Option 2: 58.74 km/h

Option 3: 68.15 km/h

Option 4: 49.58 km/h

Question : A student goes to school at a speed of $5 \frac{1}{2}$ km/hr and returns at a speed of 4 km/hr. If he takes $4 \frac{3}{4}$ hours for the entire journey, then the total distance covered by the student (in km) is:

Option 1: 11

Option 2: 22

Option 3: 16

Option 4: 24