Question
Alloy A contains iron and copper in ration 4:5. Alloy B
contains iron and copper in ratio 3 : 4. If 45kg of alloy A and 63 kg of alloy B are mixed, then what is the final ratio of copper and iron?Solution
           Iron     Copper In contains A                4:        5                     9=45                                    20       25 In contains B                3:        4                     7=63                                    27       36  Ratio                           47:      61 Ratio of copper and iron =61:47.
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:
