Question
What is the difference between a list and a tuple in
Python?Solution
Explanation: Lists are mutable, meaning that their contents can be modified after they are created. Tuples, on the other hand, are immutable, meaning that their contents cannot be modified after they are created.
A boat covers 180 km downstream in 5 hours. If the speed of the boat in upstream is one-third of its downstream speed, then how much time will it take t...
The ratio of the speed of boats ‘A’ and ‘B’ in still water is 8:9, respectively. The speed of the current is 25% of the speed of boat ‘A’ in...
The speed of the boat in still water is 9 km/hr and the speed of the stream is 6 km/hr. A boat goes 90 km downstream with its usual speed but at the tim...
Speed of a boat in still water is 6 times more than the speed of stream. If boat covers 144 km in downstream in 9 hours, then find the time taken by the...
- The current age ratio of Aman and Arjun is 3:4, respectively. After 6 years, their ages will be in the ratio 4:5. What is Aman’s present age?
(√3364+ √484) – √2916÷ √1296 × √36 ÷ √64 = ?
If the sum of upstream and downstream speed is 32 km/hr and the speed of the current is 6 km/hr. Then find time taken to cover 44 km in downward?
A boat running downstream covers a distance of 24 km in 3 hrs while it covers the same distance upstream in 6 hrs. Then speed of the boat in still water is
- A boat's speed in still water is 10 km/hr, and the current's speed is 3 km/hr. The boat takes a total of 15 hours to cover ‘x’ km each way (upstream an...
Two boats A and B start towards each other from two places, 660 km apart. Speed of the boat A and B in still water are 30 km/h and 25 km/h respectively....