Question
Anu has two items A and B. If she sells A at a loss of
25% and B at a profit of 20%, she gets break-even. If she sells A at profit of 30% and B at a loss of 20%, she would have a profit of ₹ 288. What is the cost price of A?Solution
Let the cost price of article A and B be A and B respectively Therefore, 0.75 + 1.2B = A + B 0.25A = 0.2B A = 0.8B ATQ, 1.3A + 0.8B = A + B + 288 1.04B + 0.8B = 0.8B + B + 288 0.04B = 288 B = 288/0.04 = 7200 CP of article A = 7200 × 0.8 = 5760
Which among the following type of computer is also known as notebook?
Which of the following technologies were used by third-generation computers?Â
What will happen when you place the cursor in the last cell of a table in MS-Word documentand press TAB key ?
Which scheduling algorithm in an operating system ensures that each process is given a fair share of CPU time?
DSL is an example of a(n) _________ connection.
 Which of the following terms is associated with the computers processing speed?
A commonly used graphic format for the Web is________.
Shift, Control, Alt are examples of ____ category.Â
Which of the following shortcut key is used to select all cells of the current row in MS-Excel 2010 worksheet?
Which of the following is a column, or set of columns, in a table that can uniquely identify any database record without referring to any other data?
Relevant for Exams:
