Question
There are two circles that touch each other externally.
Radius of the first circle with centre O is 12 cm. Radius of the second circle with centre A is 8 cm. Find the length of their common tangent BC.Solution
The correct answer is D
Which of the following buttons are present in the Quick Access Toolbar by default in MS-Word 2010?
_________ is the most important/powerful computer in a typical network.
Which of the following is component where email is received and managed?
Which of the following is a type of malware intentionally inserted into a software system that will set off a malicious function when specified conditio...
A file name extension for Word 2007 files is ___.
What is the Short cut key for line break?
A system that distributes hardware, software, and data among authorized users is known as:
A lever used to control the movement of a cursor on a video screen is
Which function key is used to refresh the screen?
Which of the following is not an example of Utility Software?
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