Explanation

Here was cheating shows past tense.

We use second form of verb (knew) in simple sentence of Past Indefinite Tense.

The examiner knew that the candidate was cheating.

Explanation

"Worth seeing" correctly describes something valuable or interesting to look at.

The structure "a site worth seeing" is grammatically correct and commonly used.

Explanation

I have never seen him after that unfortunate incident.

اس ناخوشگوار واقعے کے بعد میں نے اسے کبھی نہیں دیکھا

The phrase "I have never seen him" implies the last meeting was before a specific point in time.

"After" fits best to indicate that the incident marks the point since which there has been no meeting.

Explanation

"Since" is used to indicate the time from a past event up to now or another point in the past.

The sentence refers to events that occurred after the speaker left school — so "since I left the school" is correct.

Explanation

The matter is between him and me

معاملہ اس کے اور میرے درمیان ہے

"Between" is a preposition and is followed by objective pronouns.

"Him" and "me" are correct objective forms.

Explanation

"Have had" is the correct present perfect tense to show ownership continuing from the past to the present.

"Have been" requires a verb ending in -ing, which is not present here.

Explanation

The Ever Given was a Panama-flagged cargo ship operated by the Evergreen Marine Corporation.

It ran aground in the Suez Canal on March 23, 2021, and blocked one of the world’s busiest trade routes for 6 days.

Explanation

Equating the two expressions and simplifying gives:

$$x cdot 200 = y cdot 250 Rightarrow frac{y}{x} = frac{200}{250} = frac{4}{5} Rightarrow y : x = 4 : 5$$

⇒y​/x=200/250

=4​/5

⇒y:x=4:5

Explanation

Let number of coins = 3x, 5x, 4x
→ Total value = 264
→ $3x+10x+20x=33x=264\Rightarrow x=8$

$\mathrm{<br>}$2 coins = 5x = 5 × 8 = 40 coins
→ Value = 40 × 2 = 80 

So to get 66, x = 6

33x = 264 → x = 8
33x = 198 → x = 6 → 3x = 18 coins → 1 coins = 18

So likely in your example:

• Ratio = 3:5:4

• Total = 198

• x = 6

• 2 coins = 5x = 30 coins

• Value = ₹60

So if 2 coins value = 66, x = 6.6, which is not clea

Explanation