Explanation

Bulgaria Capital is Sofia.

Bulgaria Currency is Lev.

Bulgaria official language is Bulgarian.

Bulgaria located is in Continent Europe.

Bulgaria Primary Religion is Secular.

Bulgaria Parliament called Narodno Sabranie.

Tricks for Remember

Last verified on 30-06-2026

Explanation

• Red Rose is considered the national flower of Iran.
• The rose has a long cultural and historical importance in Iranian art and literature.
• It is associated with beauty, love, and spirituality in Persian culture.

Additional information:

• Capital: Tehran
• Currency: Iranian Rial (IRR)
• Official Language: Persian (Farsi)
• Continent: Asia
• Iran is historically known as Persia.

Last verified 30-06-2026

Explanation

• Location: Northwest Territories, Canada
• Area: About 27,000 km²
• Maximum depth: About 614 meters
• It is the second-largest lake in Canada.
• It is the deepest lake in North America.
• The lake is named after the Slavey First Nations people.

Last verified on 30-06-2026

Explanation

Zambia Capital is Lusaka.

Zambia Currency is Zambian Kwacha.

Zambia official language is English.

Zambia located is in Continent Africa.

Zambia Primary Religion is Christianity.

Zambia Head of Govt. is President – Hakainde Hichilema.

Zambia Parliament called National Assembly.

Tricks for Remember

Last verified on 30-06-2026

Explanation

• Helvetia is the ancient Latin name for Switzerland.
• The name comes from the Helvetii, a Celtic tribe that lived in the region before Roman rule.
• Switzerland is a landlocked mountainous country in South-Central Europe.
• The name Helvetia is still used on Swiss coins and stamps.

Additional information:

• Capital: Bern
• Currency: Swiss Franc (CHF)
• Official Languages: German, French, Italian, Romansh
• Continent: Europe
• Government: Federal Republic

Last verified on 30-06-2026

Explanation

• Bakhtar News Agency is the official state news agency of the Afghan government.
• It is headquartered in Kabul.

Additional information:

• Pakistan: Associated Press of Pakistan (APP)
• USA: Associated Press (AP)
• Britain: Reuters 
• Syria: SANA (Syrian Arab News Agency)
• Kuwait: KUNA (Kuwait News Agency)

Last verified on 30-06-2026

Explanation

• A printer is an example of a hard copy output device.
• A printer produces a physical copy of digital information on paper.
• Hard copy can be touched and stored physically.
• Printers and plotters are common examples of hard copy output devices.

Last verified on 30-06-2026

Explanation

• Standard Meridian of Pakistan: 75° E
• Time Zone: Pakistan Standard Time (PST)
• Difference from UTC: +5 hours
• Reference point: Greenwich Meridian (0° longitude)
• Total longitudes on Earth: 360° (180° East + 180° West)

Last verified on 28-06-2026

Explanation

• For is used to show a duration of time (five years).
• Since is used with a specific starting point (e.g., since 2020, since Monday).
• Present perfect continuous (has been working) is correct for an action continuing from the past until now.

Last verified on 28-06-2026

Explanation

• Farad (F) is the SI unit of capacitance of a capacitor.
• Capacitance is the ability of a capacitor to store electric charge.
• One farad is equal to one coulomb of charge stored per one volt of potential difference.
• The unit is named after scientist Michael Faraday.

Additional information:

• Energy / Work → Joule (J)
• Electric Charge → Coulomb (C)
• Pressure → Pascal (Pa)
• Electric Current → Ampere (A)
• Power → Watt (W)
• Resistance → Ohm (Ω)
• Temperature → Kelvin (K)
• Torque → Newton metre (N·m)
• Velocity → metre per second (m/s)
• Acceleration → metre per second² (m/s²)

Last verified on 28-06-2026