QUESTION: answer this: who discovered the formulas for the surface area and volume of a sphere??

ANS: Archimedes

input: What is the answer to this question? how many alien vs predator films are there?

output: two

In: when was the australian national anthem first performed??

Out: 30 November 1878

Please answer this: according to ncf 2005 the role of a teacher has to be?

supports and encourages learning

Q: Answer this question:

what is the name of the remote eastern area of russia??

A: Russian Far East

Q: when did the mumbai suburban railway start functioning?A:
16 April 1853