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ATQ,
Let the present age of Mohit and Raman be '7x' years and '11x' years, respectively.
So, present age of Rahul = 3/11 × 11x = 3x years
Rahul's present age = (14 + 7) = 21 years.
So, 3x = 21
Or, x = 7
Required sum = (7x + 11x) = (18x) = (18 × 7) = 126 years
A device is used to read information encoded into a small plastic cards.
Which of the following statements is True ?
I. A joy stick is an input device
II. A plotter is an output device
Computer programs are also known as
_________ is billionth of a second.
An assembler is a
The other name of knowledge based system is
CDs is which type of device?
Apple and Microsoft licensed graphical user interface technology from which company?
Mainframe computer is
__________ is a search tool which works by using the results of several other search engines.