Explanation

The path between the airport and the outer area is used to screen baggage before it enters the terminal.

It helps ensure that no prohibited or dangerous items are brought into the airport premises.

Explanation

The main aim of security is to safeguard people, property, and information.

This includes protection from theft, harm, or unauthorized access.

Explanation

Subtracting a negative is the same as adding: (-0.9) - (-0.9) = -0.9 + 0.9.

The result is 0.

Explanation

The factors of -4 that add up to -3 are -4 and +1.

So, x² - 3x - 4 = (x - 4)(x + 1).

Explanation

Formula: aₙ = a + (n - 1)d

a₇ = 28 + (7 - 1)(-4) = 28 + (6 × -4) = 28 - 24 = 4

Explanation

Total students = 30 boys + 20 girls = 50

Percentage of boys = (30 / 50) × 100 = 60%

Explanation

The idiom means accepting a task that is too difficult or too much to handle.

It suggests overestimating one's ability or time.

Explanation

Asiya, the wife of Pharaoh, is honored in Islam for her strong faith in Allah despite her husband's tyranny.

She protected baby Musa (AS).

She is considered one of the four greatest women in Islam.

Explanation

Walk-through gates are designed to detect metal or dangerous items on a person.

They help in maintaining security at entrances like airports and events.

Explanation

If a constant is added to each value, the mean increases by that constant.

New mean = 6 + 3 = 9.