Let the speed of boat in still water =B and speed of stream =S then Speed of Boat in Downstream =B+S = 35/2=17.5km/h Speed of Boat in upstream = B-S = 35/7 =5km/h Then now speed of boat in still water = B = (17.5+5)/2 =22.5/2=11.25km/h
A shopkeeper sold a school bag at a profit of 35%. Had he sold the school bag at 15% profit he would have earned Rs.148 less. Find the cost price of the...
A shopkeeper give 4 articles free on the purchase of every 12 articles. He also allows a discount of 25% to customer and still earns 20% profit. Find th...
What should be the selling price of an article if a storekeeper wants to make a profit of 25%. The article was marked up by 80% above the cost price and...
A wholesaler mark up his good such that he can gain 8% profit after giving 10% discount to his customers. One particular customer availed a discount of...
A debtor can pay 78 paise in the rupee, but if his creditors would take 25% of his debts, he could pay them and have Rs 48 left. His debts and assets r...
An article is marked x% (0 < x < 40) above its cost price. It is sold by giving x/2% discount on its marked price. If there is a profit of 10(1/2)%, the...
While selling a Bike, Max gives a discount of 25% on the marked price. If he gives a discount of 30%, he earns Rs. 120 less as profit. The marked price...
A company produces two products, A and B. The cost price of product A is ₹300 and product B is ₹450. If the company sells 200 units of product A and...
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 shopkeeper marks up the price of an article by 40% above its cost price. During a sale, he offers a discount of 20% on the marked price. If the sellin...
