1. Who signs one rupee currency note of India ?
  2. Who wrote the 'Das Capital', an extensive treatise on political economy ?
  3. Who was the first law minister of independent India ?
  4. Arabica, Robusta and Liberica are the varieties of which popluar beverage ?
  5. Which Indian classical dance form, native of Andhra Pradesh, was developed by Siddhendra Yogi from Bhamakalapam dance drama ?
  6. Where is the headquarters of the National Institute of Oceanography located ?
  7. Which European country is known as the 'Land of a thousand lakes' ?
  8. Which is the nearest star to the Sun ?
  9. Which gas is commonly known as 'Laughing Gas' ?
  10. Which is the only continent through which all three main latitude lines - Equator, Tropic of Cancer and Tropic of Capricorn - passes ?
Answers : 
  1. Finance Secretary
  2. Karl Marx
  3. B.R.Ambedkar
  4. Coffee
  5. Kuchipudi
  6. Dona Paula (Goa)
  7. Finland
  8. Proxima Centauri
  9. Nitrous Oxide
  10. Africa