Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor. With radio waves distances can be short,suchasafewmetresfortelevisionremote control, or as far as thousands or even millions of kilometres for deep-space radio communications.
Charan went to purchase an Apple iPhone, the shopkeeper told him to pay 30% GST, if he asked the bill. Charan manages to get the discount of 10% on the...
Profit percentage received on a product when sold for Rs. 500 is equal to the percentage loss incurred when the same product is sold for Rs. 300. Find t...
If a vendor sells a coconut at Rs 14.4 he makes 10% loss. If he wants to make 25% profit, then at what price (in Rs) should he sell?
The cost price of two dozen bananas is Rs.192 . After selling 18 bananas at the rate of Rs. 72 per dozen, the shopkeeper reduced to rate of Rs. 48 per d...
Ratio of MP and SP of an article is 5:3 and the article is sold at 20% profit. Find cost price of article, if the selling price is 100 more than its CP?
Two cycles were sold at 1499 Rs each. First was sold at 25% profit and second at 25% loss. Find the overall profit or loss.
A shopkeeper sells a product for ₹9000 and gains 20%. If he had bought the product at 10% lower cost price, he would have gained 25%. What will be th...
A shopkeeper bought 100 identical tubelights priced at Rs. 265 each. He spent a total of Rs. 2600 on transportation and packaging. He put the la...
Profit percentage earned on selling article 'I' is the same as the percentage loss incurred on selling article 'J'. If the cost price of article 'I' is ...
A retailer purchased a product for Rs. 'y'. He increased its price by Rs. 2,500 above the cost price and then sold it after applying two successive disc...
