Explanation

x + y = 30 ... (Equation 1)

x - y = 8 ... (Equation 2)

We can solve these equations by adding them together, which eliminates y:

2x = 38

Dividing both sides by 2 gives us:

x = 19

Now that we have x, we can find y by substituting x into Equation 1:

19 + y = 30

Subtracting 19 from both sides gives us:

y = 11

Now that we have both x and y, we can find their product:

Product = x * y

= 19 * 11

= 209

Explanation

• The output quality of a printer is measured by a Dot per inch
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• A printer is an electronic device that accepts text files or images from a computer and transfers them to a medium such as paper or film.
  
• Types of Printers
• Laser Printers.
• Solid Ink Printers.
• LED Printers.
• Business Inkjet Printers.
• Home Inkjet Printers.
• Multifunction Printers.
• Dot Matrix Printers.
• 3D Printers.
• It can be connected directly to the computer or indirectly via a network.
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• FIA CBT VU PAPER 22-12-2021
  

Explanation

Ctrl + = is the shortcut key for Subscript in many word processors, lowering the selected text below the baseline.

Ctrl + Shift + = is used for Superscript, which raises the selected text above the baseline.

Explanation

Trachoma is a disease of the eye

It is caused by infection with the bacterium Chlamydia trachomatis.

It is a public health problem in 38 countries and is responsible for the blindness or visual impairment of about 1.9 million people

Explanation

Mohammed Zahir Shah was the last king of Afghanistan, reigning from 1933 until he was deposed in 1973.

Zahir Shah died in 2007 at the age of 92.

Explanation

Pakistan is home to Lady Finger Peak,

a striking rock spire located in the Karakoram Range near the Hunza Valley.

It is a popular destination for mountaineers and trekkers.

The peak is located in Gilgit.

Explanation

Explanation

Hazrat Ya'ala bin Ummyah (R.A.) made the ring of Holy Prophet Muhammad (S.A.W).

The ring was used by the Prophet SAW for sealing documents and correspondences.

Explanation

Explanation

Razia Sultana father name: Shams ud-Din Iltutmis

Razia Sultana born: Delhi

Razia Sultana ruled India from: 1236 to 1240

Razia Sultana was: First Woman Ruler