Question
An item is purchased for Rs. 300 and its price is marked
up by (50/3)% above the cost. After offering a 20% discount on the marked price, the item is sold. Calculate the overall profit or loss from this sale.Solution
Marked price of the article = 300 + 300 X (50/300) = Rs. 350 So, selling price of article = 350 X 0.8 = Rs. 280 So, overall loss = 280 - 300 = Rs. 20 Hence, option d.
A train with a length of (p + 60) meters takes 30 seconds to cross a platform that is (q + 60) meters long while traveling at a speed of 20 meters per s...
A train 175 m long running at 54 km/hr takes 40 seconds to cross a bridge. The length of the bridge is
A man running at the speed of 6 kmph was over taken by the train moving with the speed of 78 kmph in 23 seconds. Find the length of train.
Train ‘A’ running with a speed of 63 km/hr can cross a standing goods train of 4 times its length in 24 seconds. Find the time taken by 150 metres l...
A person walks at 5 km/h for some time and then increases his speed to 8 km/h, covering a total distance of 39 km in 6 hours. For how much time did he w...
- Train 'A' having a speed of 10 m/s can cross a man in 12 seconds. The length of train 'B' is 210 metres more than the length of 'A'. If the speed of 'B' is...
- A goods train leaves Chennai at a certain time. After 3 hours, a passenger train leaves the same station and travels in the same direction at the speed of ...
A train moving at 90 km/h crosses a pole in 12 seconds. How much time will it take to cross another train, twice as long, coming from the opposite direc...
A train 450 metres long is running at a speed of 54 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:
Train A running at a speed of 48 km/hr crosses train B in 30 seconds. Find the speed of train B (in km/hr), if the sum of the length of train A and B is...
Relevant for Exams:
