Currencies and Exchange Rates

Thailand's currency is the Thai Baht (THB). The common misspellings 'Bahtt', 'Bhat', and 'Bhayt' are incorrect. The Thai Baht has been Thailand's official currency since 1897, replacing the former Thai Tical.

This statement is marked as false, which is correct because exchange rates fluctuate constantly. While 1 euro might equal approximately 1.23 US dollars at a specific moment, this rate changes daily based on market forces. The statement presents it as a fixed, permanent conversion rate.

The word 'rupee' is derived from the Sanskrit word 'rupya', which means 'wrought silver' or 'silver coin'. Historically, Indian rupees were silver coins, and the etymology reflects this. Option B (Silver Coin) is correct as it captures the meaning of 'rupya'.

The amount on Indian currency notes is written in 17 languages total - 15 official Indian languages appearing in the language panel, plus Hindi and English which appear on the obverse and reverse sides. This includes Assamese, Bengali, Gujarati, Kannada, Kashmiri, Konkani, Malayalam, Marathi, Nepali, Odia, Punjabi, Sanskrit, Tamil, Telugu, and Urdu along with Hindi and English. Option A (17) is correct.

Optically Variable Ink (OVI) is a special security feature that changes color when viewed from different angles. In the Mahatma Gandhi series, the 500 and 1000 rupee notes had their numerals printed in this ink as an anti-counterfeiting measure. The 100 and 200 notes didn't use OVI for numerals, and the 10 rupee note was too low denomination to warrant this feature.

The Maastricht Treaty, signed in 1992, established the European Union and created the framework for the Economic and Monetary Union (EMU) that led to the creation of the euro. The treaty set convergence criteria that countries had to meet to adopt the single currency. The euro was introduced as an electronic currency in 1999 and as physical notes and coins in 2002.

Indonesia's currency is the Rupiah (IDR), which has been the country's official currency since independence. The term 'Rupia' in the option appears to be a variant spelling or abbreviated form. The Rupiah is issued and regulated by Bank Indonesia, the country's central bank.

The Indian rupee symbol was adopted in 2010 and the government estimated it would take 18-24 months for global recognition and adoption in international financial systems. This timeline was set for worldwide acceptance and integration.

India became the fifth country in the world to have a distinct currency symbol, after the United States ($), United Kingdom (£), Japan (¥), and the European Union (€). The rupee symbol (₹) joined this exclusive club in 2010.

Several countries use variations of the rupee as their official currency, including Nepal, Sri Lanka, Indonesia (rupiah), and Pakistan. These countries share historical currency ties to the Indian subcontinent.

The Russian currency is called the Ruble, but both 'Rouble' and 'Ruble' are accepted spellings - the former is more common in British English, while the latter is the standard transliteration. The question cleverly tests both spelling variants as correct options. 'None' is incorrect because both spellings refer to the same currency.

Sweden uses the Krona as its official currency, not the Euro despite being a European Union member. The Franc is Switzerland's currency, while Dollar is used by the United States and several other countries.

Cuba's official currency is the Cuban Peso. The Dollar is used by the United States, Schilling was Austria's currency before Euro adoption, and Ruble is Russia's currency.