Question: Vikram samvat is official calendar of which contry?

context: Vikram Samvat (IAST: Vikrama Samvat), abbreviated V.S. (or VS) and B.S. (or BS)) ) and also known as the Vikrami calendar, is the historical Hindu calendar on the Indian subcontinent. It is the official calendar of Nepal. In India it is used in several states. The calendar uses lunar months and solar sidereal years.
question: Vikram samvat is official calendar in all states of which contry?
short_answers: Nepal
Federal Democratic Republic of Nepal
context: No context provided
question: Vikram samvat is official calendar in some but not all states of which contry?
short_answers: Republic of India
India

Answer: Vikram Samvat is the historical Hindu calendar in India but is the official calendar of Nepal. All states of Nepal use the Vikram Samvat, but only some parts of India use it as the official calendar. The calendar remains in use by people in north, west and central India. In south India and portions of east and west India, the Indian national calendar is widely used.