Question
The average salary of the entire staff in an office is
Rs. 30000 per month. The average salary of officers is Rs. 40000 and that of non-officers is Rs. 25000. If the number of officers is 10, find the number of non-officers in the office.Solution
Let the number of non-officers = x => 25000x + 40000 × 10 = 30000 (10 + x) => 30000x - 25000x = 40000 × 10 - 30000 × 10 => 5000x = 400000 - 300000 => x = 100000/5000 = 20
Line spacing is in the ____ of MS Word.
Which of the following is image extension ?
India and ______Â has firmed up a mobility pact and vowed to expand ties in a range of areas such as trade, regional connectivity.
Which of the following is not one of the standard file extensions of an image file?
Which of the following is an example of non-volatile memory? Â
 Which of the following can input graphical images and pictures for a computer?
What is the absolute address of the cell at the intersection of fifth row and fifth column?
ENIAC belongs to which generation?
In Excel _____function returns the remainder of two numbers after division.
The process of identifying and correcting errors in a computer program is called _______________. Â
Relevant for Exams:
