Explanation

Enervating means کمزور

Invigorating means مضبوط

Explanation

Zealous means غیرت مند

Nonchalant means بے حس

Explanation

Obstreperous means رکاوٹ پیدا کرنے والا

Placid means پرسکون

Explanation

Aspersion means بہتان

Slander means بہتان

Explanation

The agriculture sector in Pakistan is a significant source of employment, providing jobs for around 42.0% of the country's labor force.

This includes farmers, laborers, and other workers involved in crop production, livestock farming, and related activities.

Explanation

The sentence should read: "Even though the auditors exonerated the accountant, his reputation was tarnished by the allegations of fraud."

This means that although the accountant was found not guilty (exonerated), the accusations of fraud still damaged his reputation (tarnished).

Explanation

Using the concept of work and rate, we can analyze the given information:

A+B = 1/18 (work done per day)

A+C = 1/12

B+C = 1/9

By adding the first two equations, we get:

(A+B) + (A+C) = 1/18 + 1/12

2A + (B+C) = 1/6

2A + 1/9 = 1/6

2A = 1/6 - 1/9

2A = 1/18

A = 1/36 (work done by A per day)

Now, we can find B's work per day:

B = 1/18 - 1/36 = 1/24

So, B alone can do the work in 24 days.

Explanation

Afghanistan gained independence from British control in 1919.

It following the Third Anglo-Afghan War, with the Treaty of Rawalpindi on August 19, 1919.

This marking the start of its sovereignty and ending British influence.

Explanation

Plants uptake nutrients from all three sources:

• Air: carbon dioxide (CO2) and oxygen (O2) through photosynthesis
• Water: dissolved nutrients and minerals through their roots
• Soil: nutrients and minerals like nitrogen, phosphorus, potassium, and others through their roots

Explanation

Mating between distantly related individuals is known as outbreeding.

This practice helps increase genetic diversity and reduce the chances of hereditary diseases.