Explanation

A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a non-SI unit of energy

equal to 3.6 megajoules (MJ) in SI units

.Kilowatt-hours are a common billing unit for electrical energy supplied by electric utilities.

Explanation

There are following five change cases in MS word

1.       Sentence Case

2.       Lowercase

3.       Uppercase

4.       Title Case

5.       Toggle Case

Shortcut key of Change Case in MS-Word: Shift + F3

Explanation

Pakistan is divided into six natural regions:

1. Northern mountain region
2. Mountain of Western frontier
3. Plato photo war and salt range
4. The plate of Balochistan
5. Upper Indus plain
6. Low Indus plain

قدرتی خطوں کے لحاظ سے پاکستان کو چھ حصوں میں تقسیم کیا گیا ہے: پہاڑی علاقہ، بالائی سندھ، بلوچستان، تھل، تھر اور میدان۔

There are 3 Geographical regions of Pakistan:

1. Northern highlands
   

2. The Balochistan plateau

3. The Indus River p

   lain

Explanation

If yesterday was Monday, then:

Today is Tuesday

Tomorrow will be Wednesday

The day after tomorrow will be Thursday

Explanation

Ctrl + R = use for Align selected text to the right.

Ctrl + E = use for Align selected text to the centre.

Ctrl + J = use for Justify paragraph alignment.

Ctrl + L = use for Align selected text to the left.

Ctrl + Q = use for Align selected paragraph to the left.

Explanation

Know everything about Hazrat Usman (R.A)

Hazrat Usman (RA) at the persuasion of Hazrat Abu-Bakr (RA) accepted Islam.

Wives of Hazrat Usman (RA) namely Ruqayyah (RA) & Umm-e-Kulthum (RA) were the daughter of the Holy Prophet (PBUH).

Hazrat Usman (RA) could not participate in Battle of Badr because his wife Ruqayyah (RA) was on deathbed.

After the death of Ruqayyah (RA), Hazrat Usman (RA) married with Umm-e-Kulthum (RA).

Ruqayyah (RA died on victory day of Battle of Badr.

Hazrat Usman (RA) purchased the adjoining land for 25,000 dirham to extend Masjid-e-Nabavi.

Hazrat Usman used to enfranchise a slave on every Friday.

Muslim Navy was also developed during the period of Hazrat Usman (RA).

Jame-al-Quran means compiler of Quran. 

Explanation

The railway track runs across the river.

Across means from one side to another side.

Explanation

• The correct sentence is: "As for me, I will be happy to lend a hand."
• "For" is the correct preposition to use in this context.
• It indicating "as far as I am concerned" or "with regard to me".

Explanation

Artificial means مصنوعی، قدرتی نہ ہو

Natural means قدرتی

Explanation

Power is the rate at which work is done.

It measures how quickly energy is transferred or transformed.

It is represented as Power, P=worktime.