Which of the following is an organic rock?

A. Coal

B. Marble

C. Slate

D. Granite

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. NIN (National Institute of Nutrition) Central Office is located at?
  2. Who was recently appointed as the next Cabinet secretary of the Union government?
  3. Ritcher Scale is used for measuring which of the following ?
  4. Who among the following has written the famous book "Malgudi Days"?
  5. Which of the following is not grown as a vegetable ?
  6. The process of improving the quality of rubber by heating it with sulphur is called?
  7. Which of the following terms is used in the field of Economics ?
  8. Which of the following books is written by V. S. Naipaul ?
  9. Medha Patkar is famous for her contribution to -
  10. Hemant Sonawala who passed away recently was a pioneer in?
  11. The 50th state of USA?
  12. Which of the following awards is given for contribution in the field of literature ?
  13. Which bank on 29 May 2015 launched an online customer acquisition solution through which one can apply…
  14. 'Skill Route' is -
  15. That the Rig-Vedic ary aha were a pastoral people Is borne out by the fact that
  16. Which of the following is the Unit of work?
  17. Which of the following is not a renewable resource?
  18. Ameenah Gurib-Fakim was on 5 June 2015 sworn in as the first woman president of which country?
  19. Who among the following is a famous cartoonist ?
  20. Which of the following schemes/programmes is launched to develop rural infrastrucrure in India?
  21. Which of the following is also used to make sugar/jaggery ?
  22. National Consumer day observed every year on _____?
  23. Bangladesh has recently granted which Indian Insurance company to run its business in that country?
  24. Which city in India is set to become the first Indian City to offer Google Street View?
  25. The study of muscles?
  26. Cactus is referred to as
  27. Alastair Cook has recently surpassed whose record to become England's leading Test run scorer?
  28. Who was recently appointed as the new director of the Vikram Sarabhai Space Centre (VSSC), Thumba?
  29. Name the only person to get Nobel Prize after getting Bharat Ratna?
  30. Which one of the following pairs is not correctly matched?