Start learning 50% faster. Sign in now
Work done by a man in 1/2days = 1/6part Work done by a woman in 1/2days = 1/4part Work done by a boy in 1/2days = 1/12part Let one man and one woman together can do a piece of work in 1/2days = No. of x children required According to the question, 1/6 + 1/4+ 1/12= 1 (2 + 3 + x )/12 = 1 5 + x = 12 x = 12 – 5 = 7 Hence, 7 boys will be required.
What is the purpose of the CONCATENATE function in Excel?
Serial ports are also called
Which of the following is the shortcut key for paste?
Which file format allows you to save a PowerPoint presentation that can be played on any computer without requiring PowerPoint?
Which software application is typically used for creating text documents?
In Microsoft PowerPoint, which feature allows you to add visual effects between slides?
The ‘Ctrl + W’ keyboard shortcut is used for which of the following purposes in MS Word 365?
First row in MS Excel is written as?
In word processing, an efficient way to move the 3rd paragraph to place it after the 5th paragraph is—
What does the VLOOKUP function in Excel do?