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Let efficiency of ‘A’ be ‘8x’ units per day Efficiency of ‘B’ = 1.375 × 8x = 11x units per day Total work = (11x + 8x) × 40 = (19x × 40) units Desired time = (19x × 40)/8x = 95 days
A bought a laptop for Rs.25000. He spent 22% of the amount that he had paid for buying it for its repair. He then sold the laptop to B and earned a prof...
The selling price of an article is 75% of its marked price, and the shopkeeper earns a profit of 25%. The difference between the marked price and the co...
A bakery produces two types of cakes, chocolate and vanilla. The production cost for a chocolate cake is ₹200 and for a vanilla cake is ₹150. If the...
A dishonest shopkeeper takes 20% more than the indicated weight when he purchases the items from the dealer. He gives 20% less than the indicated weight...
A man purchases some number of apples at the rate of 36 apple for Rs. 1. How many for a rupee did he sell to gain 12.5%.
A retailer added a 25% markup to the cost price of an item and then offered a 10% discount on the marked price before selling it for Rs. 270. Calculate ...
Profit percentage received on a product when sold for Rs.450 is equal to the percentage loss incurred when the same product is sold for Rs.300. Find the...
Seema sold a laptop at a profit of 15%. If she had bought it at 10% less and sold it for ₹ 2,200 more, she would have gained 40%. What was the cost pr...
John went to purchase a Bike, the shopkeeper told him to pay 30% GST, if he asked the bill. John manages to get the discount of 10% on the actual sellin...
A shopkeeper sells a luxury watch at a markup price, which is (100/3)% above its cost price. Had he purchased the watch for Rs. 300 more and sold it aft...