Explanation

The cost of 3 books is Rs. 126. To find the cost of 8 books, we need to find the cost of 1 book first.

Cost of 1 book = 126 / 3 = 42

Cost of 8 books = 42 × 8 = 336

Explanation

After independence in 1947, Hindu teachers were still in majority in East Pakistan, especially in educational institutions.

This was due to the historical dominance of Hindus in the education sector before partition, and many continued until migration increased later.

Explanation

Third-person narrative uses pronouns like he, she, they to tell the story from an outside perspective.

"I" is a first-person pronoun, used only in first-person narration.

Explanation

Mukti Bahini was a Bengali guerrilla force that actively supported Indian forces during the 1971 war in East Pakistan.

They played a key role in the creation of Bangladesh, fighting against Pakistani military control.

Explanation

Given arc length = 6 cm, diameter = 4 cm, so radius = 2 cm.

Arc length = radius × θ (in radians)

6 = 2 × θ

θ = 6/2 = 3 radians.

Explanation

Achieved means حاصل کیا

Explanation

The suffix "-less" means “without,” and gives the word a negative meaning — hopeless means without hope.

Useful, fearful, and careful have neutral or positive connotations due to their suffixes.

Explanation

The "Knowledge" level is the first stage of Bloom’s taxonomy, involving recall of facts and basic concepts.

Actions like listing, defining, and identifying fall under this category.

Explanation

To find out how many persons are required to arrange 725 books in 5 hours, let's first determine the rate at which the persons arrange books.

11 persons arranged 319 books in 4 hours.

Rate = 319 books / (11 persons * 4 hours) = 319 / 44 = 7.25 books per person per hour.

Now, let's calculate how many persons are needed to arrange 725 books in 5 hours at the same rate:

Total work = 725 books

Time = 5 hours

Rate per person = 7.25 books per hour

Persons required = Total work / (Rate per person * Time)

= 725 / (7.25 * 5)

= 725 / 36.25

= 20

Explanation

Perceptual learning theorists emphasize that learning involves recognizing and differentiating between multiple sensory inputs or perceptions.

They focus on how learners detect patterns, contrasts, and changes in their environment through experience.