In the field of tourism, which one of the following Indian States is described as 'One State Many Worlds'?

Which one of the following States was declared in January 2016 to be the first organic State of India?

Which one of the following Indian States has no international boundary?

Which of the following States of India has the longest coastline?

Which one of the following States/UTs was connected with the Indian Railways network in the year 2021?

Which of the following pairs of coal fields and state of their location is correct?