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Explanation

• Frederick Sanger was an English biochemist who won the Nobel Prize in Chemistry twice.

• Frederick Sanger won first Nobel Prize in 1958 and second in 1980.
• Frederick Sanger died in 2013 in England.

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The lungs are located on either side of the breastbone in the chest cavity 

Explanation

Seismic waves are waves of energy that travel through Earth's layers

 result of  volcanic eruptions.

 large landslides and large man-made explosions that give out low-frequency acoustic energy.

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Philatelist means وہ شخس جو ٹکٹ کا مطالعہ کرے یا جمع کرے     

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UN General Assembly  President of the 62nd Session

Sir Muhammad Zafrulla Khan (Pakistan)

Explanation

We can solve this problem using trigonometry.

Let's denote:

• $ℎ$ as the height of the tower,
• $𝑑$ as the horizontal distance from the point to the base of the tower,
• $𝜃$ as the angle of elevation (which is 60 degrees in this case).

In a right triangle formed by the tower, the horizontal distance, and the line of sight to the top of the tower, we have:

$\tan (𝜃)=\frac{ℎ}{𝑑}$

Explanation

Pine اور Crave دونوں کا مطلب کسی چیز کی شدید خواہش کرنا ہے، لیکن ان کے استعمال میں کچھ فرق ہے۔

Pine (ترسنا، تڑپنا، یاد میں کمزور پڑنا)

Crave (شدید خواہش رکھنا، طلب ہونا)

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It was started from Delhi in 1939 

Founder: Mir Khalil ur Rehman 

Explanation