The most widely distributed iron-bearing minerals are oxides, and iron ores consist mainly of hematite (Fe2O3), which is red; magnetite (Fe3O4), which is black; limonite or bog-iron ore (2Fe2O3·3H2O), which is brown; and siderite (FeCO3), which is pale brown. Anthracite is a type of coal .
What is the difference between the monthly amount spent by Sumit on payment of various bills and the amounts spent by him on loan instalments?
Mr. Karma started a Coaching classes and for that he wanted to purchase 50 chairs for the classroom cost of which was Rs.200 each. The trader offered h...
A watch dealer pays 10% customs duty on a watch which costs Rs.500 abroad. He desires to make a profit of 20% after giving a discount of 25% to the buye...
A merchant marked the price of an article by increasing its production cost by 40%. Now he allows 20% discount and gets a profit of Rs. 48 after selling...
A trader marks all his goods at 60% above the costs price and offers a discount of 15% on the marked price. What is the actual profit % on...
If a company sells a bikes with a marked price of Rs 3,50,000 and gives a discount of 3% on Rs 1,80,000 and 5% on the remaining amount of Rs 1,70,000, t...
A Shopkeeper marks the price of a refrigerator at Rs. 30,000/- and gives a discount of 15%. He also gives a mixer grinder worth Rs. 1,500 free with the...
A shopkeeper allows 20% discount on his advertised price and to make a profit of 25% on his outlay. What is the advertised price (in Rs.) on which he ga...
A book is listed at Rs. 1200 and the discount offered is 10%. What additional discount must be given to bring the net selling price to Rs. 900?
The amount spent to his family forms approximately what percent of his monthly savings?