Questions

The World Music Day is celebrated across the world on 21 June.

The day is also known as 'Fete de la Musique' after a music festival that began in France in 1982.

This Day was first celebrated on 21st June 1982.

A constellation is a group of stars that forms an imaginary outline or pattern on the celestial sphere, typically representing an animal, mythological person or creature, a god, or an inanimate object. Stars may or may not be equidistant from the earth.

SO2 has a net dipole moment and has a bent shape in its structure as water molecule. Hence it is a polar molecule.

'Cautious' can be used to make the sentence meaningful which means alert or be careful. The context of the statement is that of the monsoon season being a bit troublesome due to slippery roads which need to be navigated with care. 'Prepared' and 'smart' may appear to be true but we need to choose the most suitable response which in this case is 'cautious'. Hence, 'cautious' is the correct answer.