Explanation

If D is Male, the answer is Nephew.

If D is Female, the answer is Niece.

As the sex of D is not known, hence, the relation between D and A cannot be determined.

Note: Niece - A daughter of one's brother or sister, or of one's brother-in-law or sister-in-law.

Nephew - A son of one's brother or sister, or of one's brother-in-law or sister-in-law.

Explanation

• In Microsoft Windows, the graphical pattern on the desktop used as background for windows is Wallpaper
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• More commonly referred to as a desktop background in Windows, wallpaper is an image that is used as a backdrop on any graphical user interface that has a desktop

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  RY 16-01-2023

  
  

Explanation

Assemble means جمع کرنا

Scatter means بکھرنا

Explanation

Mute means خاموش

Silent means خاموش

Explanation

36/9 = 4

9/9 = 1

Explanation

We use during to talk about when something happens in relation to another event which lasts for a period of time.

During means کے درمیان 

Explanation

Explanation

His zeal for work is known to everybody.

Explanation

Incredulous means ناقابل یقین

Unreliable means ناقابل اعتبار

Explanation

Nervous means گھبراہٹ

Calm means پرسکون