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Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 28x Length of second train = Speed × Time = 16y So, {(28x + 16y)/(x+y)} = 24 ⇒ 28x + 16y = 24x + 24y ⇒ 4x = 8y Therefore, x:y = 2:1
The ratio of cost price and selling price of a shirt is 4:5 respectively. The shirt was marked up by 35% above its cost price, and sold after giving Rs....
A shopkeeper made a profit of 60% by selling an article for Rs. 320. If he had sold it after allowing a discount of 20% on its selling price, then find ...
An item is purchased for ₹400. What should be its selling price to achieve a 15% profit?
A shopkeeper sold an article at profit of 10%. Had he bought it at 10% less and sold it for Rs. 3 more, then he would have earned a profit of 25%. Find ...
A sells an article to B at a profit of 20% and B sells it to C at a profit of 20%. If C pays ₹504 for it, what was the cost price for A?
The marked price of a dishwasher is set 25% higher than its cost price. The seller then applies two successive discounts, first 15% and then an addition...
If a shopkeeper hikes the purchasing value of an item by 56% and gives it a discount of 56% on the face value for selling it, then know the total percen...
A shirt is marked 50% above the cost price and sold after a discount of Rs.115 at Rs.545. Find the cost price of the shirt.
A merchant possesses 60 identical items, each marked up by 180% above the cost price. He sells 30 of these items at a 25% discount and the remaining 30 ...
A shopkeeper obtained an accessory for Rs. ‘a’ and marked it 170% above its cost price, then sold it after offering two successive discounts of 1000...
