Question
A gave 40% of the amount he had to B. B gave 2/5th of
what he received from A to C. After paying Rs. 260 to the taxi driver out of the amount he gets from B, C is now left with Rs. 1500. How much amount did A have?Solution
Let A’s amount be x. C now having the amount of Rs. 1500, => [x × (40/100) × (2/5)] – 260 = 1500 => x × (40/100) × (2/5) = 1760 => x = 1760/0.16 => x = 11000 A initially having an amount of Rs. 11000.
Which are the input devices that enable direct data entry into a computer system from source documents?Â
Given below are two statements
Statement I:Â Cache memory is faster than random access memory
Statement II:Â Random access memory is...
___________________ 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...
A_______is a component of motherboard which absorbs the heat produced by the processor and other components of a computer?
The portion of the operating system that resides in memory is known as:
 The key F12 opens a ___________________
A key-board has at least:
 Which key must be Unique?Â
________Function key refreshes the current window.
A device connecting to a network without cables is known as:
