Explanation

"Participatory management, in which everyone contributes into a decision that a leader then makes, is a mechanism for stimulating employees."

This makes logical and grammatical sense.

Participatory management involves input from all, which can stimulate or motivate employees.

Contributes means تعاون کرتا ہے

Stimulating means حوصلہ افزائی

Explanation

"Interpersonal problems surface" means they become apparent or visible.

"Productivity develops" indicates that progress or improvement follows once those problems are addressed.

Surface means سطح

Develops means ترقی کرتا ہے

Explanation

 "No teacher is willing to help me."

The verb "willing" is typically followed by "to + base form of the verb" (infinitive).

So the structure is:

willing + to help

Explanation

Lungs are vital organs in the respiratory system that help in gas exchange—taking in oxygen and releasing carbon dioxide.

They work closely with the circulatory system to supply oxygenated blood to the body.

Explanation

Mr. Ali asked his son Rani whether he had finished his lesson.

The sentence is a yes/no question, so "asked... whether" is correct.

"Have you finished" changes to "he had finished" in indirect speech.

Explanation

The Governor is appointed by the President of Pakistan.

Term of five years.

History of State Bank

• Zahid Husain was the founder and the first governor of the State Bank of Pakistan from June 1948 to July 1953.
• Dr. Shamshad Akhtar became the first female Governor of the State Bank of Pakistan in 2006.

Must read 

Who is the current Governor of the State Bank of Pakistan (SBP)?

Explanation

"Occur" is the appropriate verb to describe plots unfolding in episodes.

"Repeatedly" indicates that these plots happen often (e.g., recurring storylines).

Explanation

The sentence contains an independent clause ("he met his friend") and a dependent clause ("On reaching the destination").

It is a complex sentence because it has both independent and dependent clauses connected by a subordinating conjunction.

Explanation

No. of digits in 1-digit page nos. = 1x9 = 9.

No. of digits in 2-digit page nos. = 2 x 90 = 180.

No. of digits in 3-digit page nos. = 3 x 900 = 2700.

No. of digits in 4-digit page nos. = 3189 - (9 + 180 + 2700) = 3189 - 2889 = 300.

Therefore No. of pages with 4-digit page nos. = (300/4) = 75.

Hence, total number of pages = (999 + 75) = 1074.

Explanation

Let's calculate the total pump-hours required to empty the tank:

3 pumps * 8 hours/day * 2 days = 48 pump-hours

If 4 pumps need to empty the tank in 1 day:

Let x be the number of hours they need to work:

4 pumps * x hours/day * 1 day = 48 pump-hours

4x = 48

x = 12