Question
How many whole numbers from 1 to 600 (both included) are
divisible by 4 but not divisible by 6?Solution
Numbers divisible by 4 up to 600: = ⌊600 / 4⌋ = 150 Numbers divisible by both 4 and 6 are divisible by LCM(4, 6) = 12 Numbers divisible by 12 up to 600: = ⌊600 / 12⌋ = 50 Required numbers = 150 − 50 = 100 Answer: 100 numbers
What is the name of the device that is used to send and receive data over a computer network?
What is the main purpose of formatting a storage device?
Date and Time are located on the desktop at
Detection of spelling and grammar errors is done by
What type of chart is useful for comparing values over categories ?
Which of the following is not a/an web browser?
Which function key is used to refresh the screen?
........... is the key to close a selected drop -down list; cancel a command and close a dialog box.
In the context of Windows Explorer, the presence of a plus (+) sign preceding a folder indicates:
What does DNS stand for in networking?
Relevant for Exams:
