Q6. An express train traveled at an average speed of 1100 km/hr, stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point ?
Question 7
Q7. A motor car starts with the speed of 70 km/hr with its speed increasing every two hours by 10 kmph. In how many hours will it cover 345 kms ?
Question 8
Q8. The speed of a car increases by 2 kms after every one hour. If the distance traveled in the first one hour was 35 kms, what was the total distance traveled in 12 hours ?
Question 9
Q9. Anna left for a city A from city B at 5.20 a.m. She traveled at the speed of 80 km/hr for 2 hours 15 minutes. After that the speed was reduced to 60 km/hr. If the distance between two cities is 350 kms, at what time did Anna reach city A ?
Question 10
Q10. A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for both the trips ?
