Question
A girl found the answer for the question “subtract the
sum 1/4 and 1/8 from unity and express the answer in decimals” as 1.5. The percentage of error in her answer was?Solution
Correct answer = 1 - (1/4+1/8) = 1 - ((2+1)/8)  ⇒ 1 - 3/8 = 5/8 = 0.625 Difference in answer = 1.5 - 0.625 = 0.875 Required percentage = 0.875/0.625 × 100 = 140 %
Which keyboard shortcut is commonly used to access macros in Microsoft Office applications?
The default file extension of MS-Excel is
Which of the following formulas correctly calculates the sum of values in cells A1 to A5 in Excel?
Which shortcut key is used to center-align text in Microsoft Word?
How can you hide a slide in a presentation without deleting it?
First row in MS Excel is written as?
What does the IF function do in Excel?
Which of the following file format can be added to a PowerPoint show?
How can you crop an image in PowerPoint?
1.   What is the shortcut key for AutoSum?
