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S= 5 + 50= 55 E = event of getting the prize = 5 P (E) = (n(E))/(n(S)) = 5/55 = 1/11 `` ` ` ` `
Axar covered 1/4th of the total distance at a speed of 25 km/hr. Then, he covered (1/2) of the remaining distance at a speed of 30 km/hr, and the rest o...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 25 km/hr and 20 km/hr, respectively. If the distance covered by ‘A�...
In a kilometre race, A beats B by 30 metres or 6 seconds. Find the time taken by A to finish the race?
The ratio of the speed of car to that of a train is 15:22. If the speed of the train is 35 Km/hr more than that of the car, what is the speed of the car?
If a person walks 25% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 420 km away, then the usual speed of a...
A boy goes to school with a speed of 70 km/h and comes back with a speed of 30 km/h. find his average speed?
‘A’ and ‘B’ started moving towards each other at same time with a speed of 27 km/hr and 9 km/hr, respectively. If the distance covered by ‘A�...
A and B are travelling towards each other with a speed of 70 km/hr and 80 km/hr. If they started at same time and A covered 30 km less distance than B b...
A train covers a distance of 40 km at the speed of 30 km/h the next 33 km distance covers with a speed of 44 km/h and last 80 km with the speed of 64 km...
The speed of ‘A’ and ‘B’ is 60 km/hr and 30 km/hr, respectively. If the distance covered by ‘A’ in ‘x’ h...
