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

Inductive reasoning involves observing patterns or examples and forming a generalized conclusion.

It moves from specific cases to a general rule.

Explanation

Let's calculate:

5! = 5 × 4 × 3 × 2 × 1 = 120

√120 + 1 

√121 = √11×11

= 11

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.

Explanation

Adjacent angles share a common vertex and a common arm.

They do not overlap, meaning no point lies in both interiors.

Explanation

"Across the road" correctly indicates movement from one side of the road to the other.

It fits the context of safety and direction before crossing.