Train ‘A’ running with a speed of 108 km/hr crosses a vertical pole in 8 seconds. Find the time taken by the train ‘A’ to cross a train ‘B’ whose length is 130 metres less than that of train ‘A’ and whose speed is 1/3 more than that of train ‘A’ if both are running in opposite direction.
Speed of train ‘A’ = 108 × (5/18) = 30 m/sec Length of train ‘A’ = 30 × 8 = 240 metres Length of train ‘B’ = 240 – 130 = 110 metres Speed of train ‘B’ = 30 + (30/3) = 40 m/sec Required time taken = (240 + 110)/(30 + 40) = 350/70 = 5 seconds
If a pen is bought at 11/12th of its selling price and sold at 10% more than its selling price, what will be the percentage profit?
A shopkeeper purchased an article for Rs. ‘a’ and marked it 140% above its cost price and sold it after giving two successive discounts of 480 and 2...
What will be the cost price of an Wheat bag if a shopkeeper initially marked it 75% above the cost price and then offered two successive discounts of 20...
A seller sold a vehicle for Rs. 81,000 with the loss of 10%. At what price be sold to earn 10% profit?
A man purchase some lemons @ 1 lemon for Rs. 2 and same number of lemons @ 2 lemons for Rs. 1 and he sells all of them @ 4 lemons for Rs. 3. Find his pr...
Find the profit percentage earned on a school bag if it was sold at Rs.1472 after offering a discount of 20% and the marked price of a school bag is Rs...
Abhinav bought some pencils for ₹ X. He sold 20% of pencils at 25% loss, one third at 20% profit and the remaining at 25% profit. If the total profit ...
An anicle was sold for ₹1,215 after giving a discount of 19%. If a discount of 17.5% is given, then for how much (in ₹) should the article be sold?
A bike is priced at Rs. 300 and sold after two successive discounts of 16% each. What is the final selling price?
A chair listed at 550 is available at successive discounts of 25% and 10%. The selling price of the chair is
