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The expression 'needs must (when the devil drives)' means that you are sometimes forced by circumstances to do something that you do not want to do.
A man covered a distance of 240 km in 4 hours on a bike. How much distance will he cover on a bicycle in 8 hours if he rides the bicycle at one-tenth th...
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?
The Distance between two cities, Dehradun and Delhi is 220 km. Rakesh started from Dehradun at 9.30 am at a speed of 40 Km/hour and Suresh started from ...
A man travels 450 km to his home partly by train and partly by car. He takes 8 hrs 40 minutes if he travels 240 km by train and rest by car. He takes 20...
In a 300-metre race, ‘A’ beats ‘B’ by 20 seconds or 60 metres. Find the time taken by ‘B’ to finish the race.
A man drove at a steady speed of 48 km/h for 5 hours, and then continued at a constant speed of 40 km/h for the next 4 hours. What is his average speed...
The downstream speed of a boat is 6 km/hr more than its upstream speed and the ratio of the speed of the boat in still water to the speed of the stream ...
If the diameter of a sphere is 42 cm, find the total surface area of the sphere.