Question
A seller marks up the price of an article by 35% and
then gives a discount of 20%. What is the profit if the marked price of the article is ₹810?Solution
Let the cost price = 100x Marked price = 810 135x = 810 x = 6 cost price = 100x = 600 selling price after giving discount of 20% = 80% of 810 = 648 Profit = 648 – 600 = 48
Which of the following is a characteristic of a public blockchain?
Which key is kept secret and known only to the owner in a public key pair?
Which layer of the OSI model deals with electrical, mechanical, and physical aspects of data transmission?
Which famous sorting algorithm uses the divide-and-conquer strategy?
Which logic gate has an output of 1 only when all inputs are 1?
Which protocol is used to retrieve email from a remote server?
Which protocol is used for sending email messages over the internet?
In which part of a function are local variables typically declared?
Which of the following is an example of a concurrency control mechanism used in transactions?
What does the complexity class P refer to?
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