Explanation

"Honour" fits the context of a polite or respectful request, implying it would be a privilege to dine together.

Honour means اعزاز

Explanation

"Pulling" makes sense in the context of a car moving slowly, implying it's being dragged or maneuvered.

Pulling means کھینچنا

Explanation

Multiply the constants: 3 × 4 = 12.

Add the exponents of x: x² × x³ = x⁵, so the product is 12x⁵.

Explanation

Solve the equation: 2x + 3 = 9 → 2x = 6 → x = 3.

The value of x = 3 satisfies the equation.

Explanation

HBV is Highly Contagious:

Transmitted through blood, semen, and other body fluids.

10 times more infectious than HCV and 50–100 times more infectious than HIV.

Can survive outside the body for up to 7 days, increasing transmission risk.

Explanation

Given kinetic energy (K.E) = 1 J and mass (m) = 1 kg:

K.E = ½mv²

1 = ½ * 1 * v²

v² = 2

v = √2 ≈ 1.414

The correct answer is 1.4 m s⁻¹.

Explanation

Sodium is a reducing agent because it loses electrons easily.

Oxidizing agents gain electrons; chlorine, nitric acid, and nitrogen can act as oxidizers, but sodium cannot.

Explanation

Louse is an irregular noun; its plural form is lice.

This follows the same pattern as mouse → mice.

Explanation

The correct order of pronouns in a positive sentence is 2nd person (you), 3rd person (he), and 1st person (I).

However, in traditional formal usage, "He, you and I" is acceptable and commonly used.

Explanation

Environmental education helps students understand the importance of nature and sustainability.

It promotes awareness and responsibility for protecting the environment as part of daily life.