Question
In a certain code language ‘PROVE’ is written as
‘OQPUF’ and ‘STAMP’ is written as ‘RSBLO’. How is ‘KNIFE’ written in that code?  ÂSolution
A and B are travelling towards each other with a speed of 10 km/hr and 20 km/hr. They started at same time and A covered 15 km less distance than B befo...
Ajay and Vishal left the place ‘X’ with different speeds which are in the ratio 9:4 respectively. Ajay left the place 30 seconds after Vishal. If af...
Speed of the stream is 15 km/h and speed of boat in still water is 24 km/h. A boat takes a total of 38 hours for travelling downstream from Point M to P...
X started to run from point ‘A’ to ‘B’ at a speed of 30 km/hr at 9:00 am and Y started to run from point ‘B’ to ‘A’ at a speed of 14 km/...
A man takes a total of 5 hrs 30 min by walking to a certain place and coming back by cycle. He would have gained 2 hrs 30 min by cycling both the ways. ...
A boat can travel 30 km downstream in 45 min. The ratio of the speed of the boat in still water to the speed of the stream is 5: 3. How much time will t...
To cover 720 km, a car travelling at its usual speed takes 2 hours more than the expected time. If the speed of the car had been 25% more, then it would...
- Two bikers, ‘C’ and ‘D’, start from point ‘R’ and ‘S’ respectively towards each other. They meet after 7 hours, and biker ‘D’ has trave...
Anuj, Bittu, and Chintu can individually complete a certain task in 84 days, 105 days, and 60 days, respectively. They all begin working together, but B...
Car ‘A’ can cross a 560 metre long bridge in 14 seconds. Car ‘A’ is 90 metres ahead of car ‘B’ which is travelling in the same direction as...
Relevant for Exams:
