Let the cost of article = Rs. 100 Then, Selling Price = Rs. 95 But he gives 20% less weight So, cost of the 80% article = Rs. 80 Profit = 95 – 80 = Rs. 15 Profit % = 15/80 × 100 = 18*3/4%
‘A’ and ‘B’ started moving towards each other at same time with a speed of 23 km/hr and 24 km/hr, respectively. If the distance covered by ‘Aâ...
A person travels by car at 50 km/h for 3 hours, by a bike at 40 km /h for 2 hours, and by a train at 60km/h for 5 hours. What is the average speed at wh...
A train covers a certain distance at a speed of 60 km/h and the next same distance with a speed of 75 km/h and the next same distance with a speed of 10...
Sheila walks at the speed of her usual speed (20/21) and determines a clear distance in eight minutes more than the time it takes in normal speed. Calcu...
X started to run from point ‘A’ to ‘B’ at a speed of 23 km/hr at 9:00 am and Y started to run from point ‘B’ to ‘A’ at a speed of 20 km/...
Rahul travels a certain distance with a constant speed of 18 km/h and reaches 3 hours late. If he had travelled at a constant spe...
A is cycling at an average speed of 10 km/hr such that he can reach a certain point at 12 noon. If he cycles at 15 km/hr, then he will reach the destina...
A car which is moving at a speed of 60 km/hr overtakes a bus which is 800 metres ahead of it in 2 minutes. If the speed of the truck is 50% more than th...
Before servicing, a car runs at a speed of 50 km/hr while after servicing, it runs at a speed of 60 km/h. After servicing the car covers a certain dista...
Average speed of ‘A’ during a 24-hour journey is 30 km/h. If he covered the first 120 km of his journey at a speed of 10 km/h, then find the speed a...