tax questions

1)In Tamilnadu the most wind forms are with Districts of

     

               Kanyakumari, Thoothukudi, Tirunelveli

2)Which Tax the incidence and impact is on one and the same person?

      a)Income tax

      b)sales tax

      c)Value added tax

      d)Service tax

3)Name the Mars rover of NASA.

(a) Era
(b) Curiosity
(c) Discovery
(d) Challenger