Chemically, silk fibres are predominantly :

Which one of the following chemicals is used by farmers to destroy weeds?

Which one of the following is not a member of ASEAN?

Which one of the following countries does not have a border with China?

The National Tsunami Early Warning System has been set up by the Government of India at :

Consider the following :

1. Ajanta caves (Maharashtra)
2. Lepakshi temple (Andhra Pradesh)
3. Mahabodhi temple complex (Bihar)

Which of the above is/are World Heritage Properties as per UNESCO?