Question
A shopkeeper bought article ‘A’ for Rs. ‘x’ and
marked it 20% above its cost price and sold it for Rs. 1800. Marked price of article ‘B’ is Rs. 1300 more than that of article ‘A’ while selling price of article ‘B’ is Rs. 650 more than that of ‘A’. Find the cost price of article ‘A’ if article ‘B’ is sold at a discount of 20%.Solution
Selling price of article ‘B’ = 650 + 1800 = Rs. 2450 Marked price of article ‘B’ = 2450/0.80 = Rs. 3062.5 Marked price of article ‘A’ = 3062.5 – 1300 = Rs. 1762.5 Cost price of article ‘A’ = 1762.5/1.2 = Rs. 1468.75
In an XML document, a tag is a markup construct that starts with ___ and ends with ____.
syntax of loops in shell scripting?
Which key is kept secret and known only to the owner in a public key pair?
3NF is best suitable for designing of the database?
In a Token Ring network, what happens when a computer wants to transmit data?
Which classic dynamic programming problem involves finding the shortest path in a weighted, directed graph?
Which logic gate has an output of 1 only when all inputs are 1?
Which layer of the OSI model interacts directly with the user or application software?
In digital electronics, a flip-flop is a sequential logic circuit capable of storing one bit of information. Which statement about flip-flops is true?
Which statement accurately describes an NP-complete problem?
