Question : A man travels 50 km at 25 km/hr, the next 40 km at 20 km/hr, and then 90 km at 15 km/hr. His average speed is:

Option 1: 18 km/hr

Option 2: 25 km/hr

Option 3: 20 km/hr

Option 4: 15 km/hr

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 : A man walks from his house at an average speed of 5 km/h and reaches his office 6 minutes late. If he walks at an average speed of 6 km/h, he reaches 2 minutes early. The distance of the office from his house is:

Option 1: 6 km

Option 2: 9 km

Option 3: 12 km

Option 4: 4 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 : Amita travels from her house at $3 \frac{1}{2}$ km/hr and reaches her school 6 minutes late. The next day she travels at $4 \frac{1}{2}$ km/hr and reaches her school 10 minutes early. What is the distance between her house and the school?

Option 1: 5.6 km

Option 2: 4.8 km

Option 3: 5.4 km

Option 4: 4.2 km