Explanation

Explanation

To solve (3/4)³:

(3/4)³ = (3/4) × (3/4) × (3/4)

= (3 × 3 × 3) / (4 × 4 × 4)

= 27 / 64

Explanation

The word "course" literally means a route or direction to be followed.

In education, it refers to a structured path of study on a particular subject.

Explanation

"With keen interest" is the correct phrase to express the manner or attitude of studying.

"In Japan" correctly refers to the location where the studying took place.

Explanation

The CPU directly accesses RAM to fetch and execute instructions quickly.

RAM is volatile memory, meaning it temporarily stores data being used or processed.

Explanation

Explanation

The orthocenter is the point where the three altitudes of a triangle intersect.

An altitude is a perpendicular line from a vertex to the opposite side (or its extension).

Explanation

Meiosis reduces the chromosome number by half, forming haploid cells (e.g., gametes).

This ensures that during fertilization, the diploid number is restored in the offspring.

Explanation

"Mine" is a possessive pronoun that shows ownership.

It replaces a noun phrase like “my book” with a single word: mine.

Explanation

Urdu serves as a lingua franca, helping unite people across Pakistan's diverse regional languages.

It was chosen to promote national unity.

Urdu was declared Official Language of Pakistan under 251 article of the constitution 1973.