GK for SSC and PCS Examinations [Test-160]

Consider the following statements regarding Black Holes:
1. A black hole is a supergiant star that has collapsed into itself
2. The Black-hole singularity has zero radius
Which of the above is / are correct statements?
Rulers of which of the following dynasties maintained diplomatic relations with distant countries such as Syria in the West ?
At which place Mahavira attained Niravana?
Which of the following book is considered as the ‘Odyssus of Tamil poetry’?
With which of the following countries of South East Asia, India shares a maritime boundary?
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