Explanation

جنگ خبیر سات ہجری کو لڑی گئی۔

حضرت علی  رَضِیَ اللہُ تَعَالٰی عَنْہُ نے مرحب کو جنگ خیبر میں قتل کردیا۔ 

Explanation

The renewable energy sources are:

• Water energy
• Wind energy
• Tidal energy
• Hydroelectric
• Ocean energy
• Geothermal energy
• Biomass
• Biogas

The non-renewable energy sources are:

• Fossil fuels or Hydrocarbon fuel (Oil, Natural gas, Coal)
• Nuclear energy

Explanation

Then, Ahmed's age after 15 years $=(x+15)$ years.
Ahmed age of 5 years back $=(x-5)$ years.
Given, $(x+15)=5(x-5)$
$x+15=5x-25$
$5x-x=15+25$
$4x=40$

Explanation

"Angry with" is the correct preposition when referring to a person.

"Angry at" is used for situations or things.

Explanation

In a longitudinal wave, particles of the medium move parallel to the direction of wave propagation.

Sound waves in air are a common example of longitudinal waves.

Explanation

Sucrose is also known as Table sugar.

Sucrose is a type of common sugar.

It is a disaccharide, a molecule which consists of two monosaccharides: glucose and fructose.

Explanation

آپ صلی اللہ علیہ و آلہ وسلم نے بعثت کے دسویں سال طائف کا سفر کیا جو سفر طائف کہلاتا ہے۔

آپ صَلَّی اللہُ تَعَالٰی عَلَیْہِ وَاٰلِہٖ وَسَلَّم نے طائف میں دس دن قیام فرمایا تھا۔

Explanation

Given that A+B = 12 + B + C

=> A – C = 12 + B – B = 12

C is younger than A by 12 years.

Explanation

"Among" is used when referring to a group of people or things.

Since the president is surrounded by multiple bodyguards, "among" is the correct choice.

Explanation

Here ignorance means درگزر

Ignoring minor inappropriate behavior is often an effective strategy to reduce it, as it deprives the behavior of attention, which can discourage repetition.

Praise and reward are better used to reinforce positive behavior.

Strictness may be counterproductive for minor issues.