Explanation

 The full proverb is "A good face needs no paint,"

This means natural beauty doesn't require artificial enhancement.

Explanation

"Not all that glitters is Gold."

تمام چمکدار سونا نہیں ہے۔

The phrase means that not everything that appears valuable or attractive on the outside is actually valuable.

Explanation

The 5th term of the given geometric progression (G.P.) is 48. The sequence is 3, 6, 12, ...

The common ratio is 2 (6/3 = 2, 12/6 = 2).

Using the formula for the nth term of a G.P., a_n = a * r^(n-1),

where a is the first term and r is the common ratio, the 5th term (a_5) is 3 * 2^(5-1) = 3 * 2^4 = 3 * 16 = 48. 

Explanation

 You must comply with the teacher’s advice.

آپ کو استاد کے مشورے پر عمل کرنا چاہیے۔

The correct preposition after "comply" is "with".

 It's used in contexts where you are required to abide by a rule, instruction, or request.

Explanation

COMPETITION (مقابلہ)

Rivalry (رقابت)

Explanation

We use the simple present tense: An apple falls down.

Falls is the present tense of the verb "fall," indicating the action of the apple descending to the ground.

Explanation

The phrase "hit someone on something"

Indicates that the action of hitting is directed at a specific part of the body or object.

In this case, "the bad touch" is considered as the target of the hitting action.

"On" is the preposition that denotes contact with something. 

Explanation

The mass of one mole of electrons is 0.55g.      

- Mass of one electron ≈ 9.109 × 10⁻³¹ kg

- 1 mole of electrons = 6.022 × 10²³ electrons

- So, mass of 1 mole of electrons ≈  

  9.109 × 10⁻³¹ kg × 6.022 × 10²³ ≈ 5.48 × 10⁻⁴ kg ≈ 0.548 g

So the correct value is about 0.55 g

Explanation

Explanation

 Would that I were rich.

This is a subjunctive mood (used for wishes or hypothetical situations).

In the subjunctive, "were" is used with all subjects: "Would that I were rich."