Explanation

• Lugubrious means مضحکہ خیز
• Mournful means سوگوار

Last verified on 14-06-2026

Explanation

• The Nobel Prize was first awarded in 1901
• Inaugurated on December 10, 1901
• Awarded in Stockholm, Sweden.
• Inventor of dynamite, Alfred Nobel

Additional information

Since 1901, the Nobel Prize has been awarded in the fields of

1. Physics
2. Chemistry
3.  Physiology/Medicine
4.  Literature
5.  Peace
6.  Economics.

Last updated question by NA on 07 May 2026

Explanation

• Sarah was the wife of Prophet Ibrahim (A.S).
• She was the mother of Isaac (A.S).
• She was the sister of Prophet Lut (A.S).
• Her name is mentioned in the Qur’an in Surah Hud and Surah Al-Hijr.
• She was lived in Hebron (Al-Khalil).
• She was passed away at the age of 127 years.

Last verified on 02-05-2026

Explanation

Composition of Air:

• Nitrogen → 78%
• Oxygen → 20.95%
• Argon → 0.93%
• Carbon dioxide → 0.04%
• Other gases → very small traces

Last verified on 30-04-2026

Explanation

• Hazrat Saleh invented Soap.
• He was a prophet of the nation Samood.
• He is buried in Lebonan.

Last verified on 23-04-2026

Explanation

• Pakistan joined the United Nations on September 30, 1947.
• The name was coined by US President Franklin D. Roosevelt.
• Headquarters is located in New York, United States.
• Founded on October 24, 1945.
• It currently has 193 member states and 2 observer states.
• The official languages of the UN are Arabic, Chinese, English, French, Russian, and Spanish.

1. 1952-1953
2. 1968-1969
3. 1976-1977
4. 1983-1984
5. 1993-1994
6. 2003-2004
7. 2012-2013

Last updated on 09-03-2026

Explanation

The formula for calculating the profit margin is:

Profit Margin = (Net Income / Revenue) * 100

Additional information:

The formula for calculating the gross profit margin is:

Gross Profit Margin = (Revenue - Cost of Goods Sold) / Revenue * 100

Explanation

The internal rate of return stands for IRR

It is the interest rate (also known as the discount rate) 

The IRR rule is used as a guideline for deciding whether to proceed with a project

Explanation

To determine the selling price, we can use the formula:

Selling Price = Cost of Goods Sold (COGS) + Gross Profit

In this case,

the COGS is RS 120

and the gross profit is RS 80.

So, the selling price would be:

Selling Price = RS 120 + RS 80

Selling Price = RS 200

Explanation

The financial metric that measures the efficiency of a company's use is ROI

ROI stands for Return on Investment

formula:

ROI = (Net Income / Initial Investment) * 100