Question
A shopkeeper bought article ‘A’ for Rs. ‘x’ and
marked it 20% above its cost price and sold it for Rs. 3000. Marked price of article ‘B’ is Rs. 700 more than that of article ‘A’ while selling price of article ‘B’ is Rs. 200 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’ = 200 + 3000 = Rs. 3200 Marked price of article ‘B’ = 3200/0.80 = Rs. 4000 Marked price of article ‘A’ = 4000 – 700 = Rs. 3300 Cost price of article ‘A’ = 3300/1.2 = Rs. 2750
Warm booting when a computer is restarted by pressing the combination of Which Key?
Which of the following is a valid e-mail address?Â
Which out of the following is the combination of keys used to copy a selected text in word processing software?
 Which of the following software is used to create text documents?
Which of the following cannot be a valid Email ID?
Which folder contains Junk emails?
Which protocol is used for sending emails?
An attachment in an E-mail can be:Â
Digital photosÂ
DocumentsÂ
Which encryption algorithm is commonly used for securing email communication?
Which of the following in not valid about an email address?