A motor in still water travels at a speed of $3.6$ km/hr. It goes $56$ km upstream in $1$ hour $45$ min. The time taken by it to cover the same distance downstream is:
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Consider the following: (1) Metal (2) Water (3) Air (4) Vacuum Which of the following is the correct ascend...
- What is the latency for a 5 MB message, if a bandwidth of the network is 1 Mbps. Assume that the distance b...
- Match the following. ||| |---|---| |1. Rain water|A. Secondary source of water| |2. Ground water|B. Water c...
- Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
- switch(x) { default: System.out.println(Hello); } Which two are acceptable types for x? 1. byte 2. long 3. ...
- Which among the following are glucogenic intermediates? 1. Pyruvate 2. α-ketoglutarate 3. Succinyl-CoA 4. F...
- Which of the following are used as moderators in nuclear reactors? 1. Heavy water 2. Graphite 3. Beryllium
- Which of the following statements are correct for sound? (1) Sound is produced whenever a body vibrates in ...