Question
A shopkeeper marked an article Rs. 700 above its cost
price and sold it after giving a discount of 20% and earned a profit of 30%. Find the cost price of the articleSolution
Let cost price of the article is Rs. 100x So, 1.30 × 100x = 0.80 × (100x + 700) Or, 130x = 80x + 560 Or, 50x = 560 Or, x = 11.2 Cost price of the article = 100 × 11.2 = Rs. 1120
In which type of communication can both parties transmit data simultaneously?
Expansion cards are inserted into
The first computer virus is
What term is used to describe the illegal copying of software for personal gain?
Which function is used to remove unwanted characters from the start and end of a string?
What is the short-cut key to display save -as dialog box in MS-Word?
Boolean algebra can be used ____________
Illegal copying and distribution of software is
A complete electronic circuit with transistors and other components on a small silicon chip is called a?
Rita Mukherjee has recently died. She was related to which field?
