Percentage profit earned on selling article ‘B’ = [(2520 – 1800)/1800] × 100 = 40% So, percentage discount given on selling article ‘A’ = 40/1.60 = 25% So, marked price of article ‘A’ = 1008/0.75 = Rs. 1344 Cost price of article ‘A’ = 1344/1.20 = Rs. 1120
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A train takes 8 seconds to pass a dog running in the opposite direction to the train at a speed of 10 m/s. Given that the train i...
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A train started from station P and preceded towards station Q at a speed of 98 km/h. 30 minutes later, another train started from station Q and preceded...
There are two trains A and B. A start from point X at 5 AM towards point Y. Another train B starts at 7 AM from point Y. If they meet at 9 AM and speed ...
Train A running with a sped of 90 km/h crosses a vertical pole in 12 seconds. Speed of train A is 5 m/s less than speed of train B, and length of train ...
A train traveling at a velocity of 45 km/h passes a stationary object in 36 seconds. Calculate the time it takes for the train to traverse a platform th...
