Question
A motorcycle covered the first 60 km of its journey at an average speed of 40 km/h. The speed of the motorcycle for covering the rest of the journey,
A motorcycle covered the first 60 km of its journey at an average speed of 40 km/h. The speed of the motorcycle for covering the rest of the journey,
i.e. 90 km, was 45 km/h. During the whole journey, the overall average speed of the motorcycle was:
More Previous year papers Questions
- The falling height of an object is directly proportional to the square of the rime. An object falls 80 cm in 4 seconds. Then in 8 seconds, from how much he...
- A bag contains 600 coins of ₹1 denomination and 1200 coins of ₹2 denomination. If 10% of ₹1 coins and 15% of ₹2 coins are removed, the percentage of money ...
- Simplify: 129 – [7 + {59 – (19 – 6)}] = ?
- Manoj travels from City A to City B. If Manoj drives his car at 1/5 of his normal speed, then he reaches City B 36 minutes late. Find the time (in minutes)...
- Length, breadth and height of a cuboid are 3 cm, 6 cm and 10 cm respectively. What is the total surface area of the cuboid?
- If the surface area of two spheres is in the ratio 81 : 25, then what is the ratio of their radius.
- A can do a piece of work in 30 days, B in 50 days and C in 40 days. If A is assisted by B on one day and by C on the next day alternately, the work will be...
- A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the r...
- The population of a city in the year 2020 was 2,00,000. The rate of growth of population is 8% per annum. Find the population of that city in the year 2022...
- Find the number of trailing zeros in 15245!
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
