Question
Which country has launched the ‘world’s biggest and
most powerful’ nuclear icebreaker ship ?Solution
Russia launched the ‘world’s biggest and most powerful’ nuclear icebreaker ship .It was launched into the water at the Baltic Shipyard in St.Petersburg.Â
A policeman saw a thief from a distance of 450 m. When the policeman started chasing him, the thief also started running. The ratio of speeds of the th...
In a 20 km race, A, B, and C are running at constant speeds. If A finishes the race 4 km ahead of B, and B finishes 4 km ahead of C, by how many meters ...
Ajay and Bharti are initially 493 km apart. They start jogging towards each other with speeds of 36 km/h and 64 km/h, respectively, at the same time. If...
A man travels some distance at a speed of 32 km/hr and returns at a speed of 24 km/hr. If the total time taken by him is 2 hrs 20 min, the distance is <...
The distance between two stations A and B is 900 km. A train starts from A and moves towards B at an average speed of 30 km/hr. Another train starts fr...
Riya rides a bike at an average speed of 50 kmph and reaches her destination in 6 hours. Himani covers the same distance in 5 hrs. If Riya increases her...
Amit travels the first 20% of his journey at a constant speed of 40 km/h and covers the remaining 320 km at a constant speed of 32 km/h. What is his ave...
- A car was driven for 2.5 hours at a speed of 100 km/h and then for 1.5 hours at a speed of 80 km/h. Find the car's average speed for the total journey.
- Riya travels 45.5 km in 2 hours and 30 minutes. How much distance will she cover in 4 hours if she increases her speed by 3 km/h?
Mahesh covered a distance of 350 km in 5 hours on a bike. How much distance will he cover on a bicycle in 3 hours if he rides the bicycle at (2/5) the s...
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