Question
In an exam of 100 marks, the average marks of a class of
38 students are 72. If the top 3 scorers of the class leave, the average score falls “down by 1. If the other two toppers except "the highest topper scored not more than 77", then what is the maximum score the topper can score?Solution
Total score of 38 students = (38 × 72) = 2736 Total score of top 3 scorers = 2736 – (35 × 71) = 251 To minimize the score of the top scorer, we assume the other two top scorers score the maximum they can = 77 marks each. So, the top scorer scored = 251 – 154 = 97 marks.
Which of the following is not an example of hardware?
A Personal Computer uses a number of chips mounted on a circuit board called
Which of the Following is not a non-impact printer?
______is the measurement of things such as fingerprints and retinal scans used for security access.
Holding the mouse button down while moving an object or text is known as __
___________________ can scan the contents of a hard disk to find files or areas that are corrupted in some way and eliminates them for a more efficientl...
The bubbles in a bubble memory pack are created with the help of
The key F12 opens a ___________________
________Function key refreshes the current window.
What is the main function of an operating system's kernel?
