Explanation

Ahya Al-Uloom (أحياء علوم الدين) is also known as "The Revival of the Religious Sciences".

It is a renowned book written by Imam Ghazali (1058-1111 CE).

It is a comprehensive encyclopedia of Islamic spirituality, philosophy, and theology, consisting of 40 books.

Explanation

Profit = Selling price - Cost price

So here,

Sp=Rs295

&

Cp=Rs250

Profit = 295-250 =  Rs 45

Explanation

Explanation

The sentence should read: "This is the oldest tree in the forest."

The word "elder" is often confused with "oldest", but they have slightly different meanings:

• "Elder" typically refers to someone or something that is older than others, but not necessarily the oldest.
• "Oldest" refers to someone or something that is the most ancient or has been around the longest.

Explanation

The Treaty of Sèvres was signed on August 10, 1920, in Sevres, France.

It was a 1920 treaty signed between the Allies of World War I and the Ottoman Empire. 

The treaty ceded large parts of Ottoman territory to:

• France
• the United Kingdom
• Greece and Italy

The 1923 Treaty of Lausanne, which superseded the Treaty of Sèvres,

ended the conflict and saw the establishment of the Republic of Turkey.

Explanation

In computer science, the levels of representation are typically shown from high-level to low-level as:

• High-level: Software (e.g., C++, COBOL, JAVA)
• Low-level: Hardware (e.g., machine code, assembly language)

Explanation

10^-12: Picosecond (ps)

10^-6: Microsecond (μs)

10^-9: Nanosecond (ns)

10^-3: Millisecond (ms)

10^-18: Attosecond (as)

10^-15: Femtosecond (fs)

10^-21: Zeptosecond (zs)

10^-24: Yoctosecond (ys)

Explanation

Profit = Selling Price - Cost Price

= 540 - 470

= 70

Profit Percentage = (Profit ÷ Cost Price) × 100

= (70 ÷ 470) × 100

= 15 (14.89%)

Explanation

"The sentence is in the present perfect tense, indicating an action that started in the past and continues to the present.

'Have resigned' is the correct phrase to use, showing that seven people left their job."

Explanation

7x - 1 = 4x + 8

Add 1 to both sides:

7x = 4x + 9

Subtract 4x from both sides:

3x = 9

Divide both sides by 3:

x = 3

So, the value of x is 3.