Explanation

A master document is a tool in word processing software (like Microsoft Word) 

That allows you to manage and link several documents or subdocuments into one central document

. It helps in organizing and working with large documents by combining smaller, individual files.

Explanation

 Archimedes, the ancient Greek mathematician and inventor, said this to express the power of the lever.

Archimedes Quotes

Give me a place to stand and I will move the earth. Give me but a firm spot on which to stand, and I shall move the earth.

Give me a place to stand, and a lever long enough, and I will move the world.

Explanation

MacKenzie Scott is an American novelist and philanthropist.

He is known for her novel "The Testing of Luther Albright."

She is also known for her charitable work.

He was formerly married to Amazon founder Jeff Bezos.

Explanation

A circle can have an infinite number of tangents.

Since a circle is defined as a set of points equidistant from a fixed point,

And each point on the circle can have a tangent line, there are infinitely many possible tangent lines. 

Explanation

"Preview" shows how the document will look when printed.

It helping check layout and margins.

Ctrl + F2 opens Print Preview in many applications.

Explanation

علامہ اقبال کی پہلی اردو نظم "ہمالہ" ہے۔

یہ نظم 1901 میں لکھی گئی اور ان کی اردو شاعری کا آغاز اسی سے ہوا۔

Explanation

 In a computer's file system, a folder is used to organize files and documents.

Folders can contain files and other folders, creating a hierarchical structure that can go many levels deep (nested folders).

Explanation

The First Indian National Army founded by Iwaichi Fujiwara and Mohan Singh in 1942

Active July 1943 – September 1945

INA STAND for Indian National Army

Motto(s): Ittefaq, Itmad aur Qurbani

Explanation

Pervez Musharraf (former President of Pakistan) introduced the 4-Point Formula in December 5, 2006 during India-Pakistan peace talks. Key elements included:

1. Self-governance for Kashmiris.
2. Demilitarization on both sides of the LoC.
3. Joint management (India-Pakistan cooperation).
4. No change in borders (but softening the LoC).

Explanation

1. Original total age of 13 boys:

2. New average after 2 boys join = 13 + 2 = 15 years

Total boys = 13 + 2 = 15 boys

So, the total age of the 15 boys = 15×15=225 years

3. Sum of ages of the 2 new boys =