Explanation

2 is an even number.

As it is divisible by 2 without leaving a remainder.

Unlike 9, 7, and 3, which are odd numbers.

Explanation

1/2 represents a fraction indicating "half".

It means one part out of two equal parts of a whole.

Explanation

18 + 15 = 33

Explanation

"Chairman" is masculine gender.

"Chairperson" is feminine gender.

Explanation

The word "cleaner" is a common gender noun.

As it can refer to both males and females performing the job of cleaning.

It is not specific to any gender.

Explanation

The word "girl" refers to a female child or young woman.

This making it a feminine gender noun.

It specifically denotes female identity.

Explanation

"Postman" traditionally refers to a male postal worker, thus it is considered a masculine gender noun. 

For gender neutrality, the term "postal worker" or "mail carrier" is also used.

Explanation

Complete means مکمل

Incomplete means نامکمل

Explanation

"Feet" is a plural noun.

Its singular form is "Foot."

Explanation

A horse "runs" as its primary mode of movement.

Just as a fish "swims."