Explanation

The word "kahf" means "the cave in the mountain"

Explanation

Caffeine occurs naturally in the tea plant,

Camellia sinensis, so all brewed tea contains some caffeine. 

Tea leaves contain 3.5% caffeine,

while

Coffee beans have 1.1–2.2%.

Explanation

Explanation

Know about FIFA World Cup 2018

Edition: 21

Held: 14 June to 15 July 2018

Hosted by: Russia

Winner: France

Runner-up: Croatia

Best player of tournament: Luka Modric (Croaita)

Most goals: Harry Kane (United Kingdom)

Title of Best goalkeeper won by: Thibaut Courtois (Belgium)

Iceland & Panama participated: first time

Official song: Go for it

Best Young Player of tournament award: Kylian Mbappe (France)

Official Mascot: Zabivaka (Wolf)

Total venues: 12

Total goals scored: 169

France scored in final: 4

Final played: Luzihinki (Moscow)

Played in Russian cities: 11 cities

****

Currently played FIFA World Cup 2022 

• Edition: 22
• Held: 20 November 18 December 2022 (Qatar)
• Matches: 64
• Length: 28 days
• Winner: Argentine

Question is updated on 23 July 2023

NA23-7-2023

Explanation

In RC (resistive & capacitive) circuits, time constant is the time in seconds required to charge a capacitor to 63.2% of the applied voltage.

This period is referred to as one time constant.

After two time constants, the capacitor will be charged to 86.5% of the applied voltage.

Explanation

• The correct passive voice of "Who taught you English?" is "By whom were you taught English?".
• In passive voice, the object of the active sentence becomes the subject.
• "Who" changes to "whom" to reflect the passive structure correctly.

Explanation

Explanation

I am very very much delighted to meet you means

میں آپ سے ملنے کیلئے بے قرار ہوں

Delighted means: you are extremely pleased and excited about something

"Delighted" is best to keep the meaning of the original sentence.

Explanation

A coordinating conjunction is a word that joins two elements of equal grammatical rank and syntactic importance.

They can join two verbs, two nouns, two adjectives, two phrases, or two independent clauses.

The seven coordinating conjunctions are for, and, nor, but, or, yet, and so.

Explanation

RCD was established on: 21 July, 1964

RCD was dissolved in: 1979

RCD stand for Regional Cooperation for Development

RCD: Established by Iran, Pakistan and Turkey

RCD headquarters: Iran