21. If a mirror has a focal length of +15cm, it is a : Concave - TopicsExpress



          

21. If a mirror has a focal length of +15cm, it is a : Concave Mirror 22. Scurvy is a deficiency disease caused by a lack of : Vitamin C 23. The first person to see a cell under the microscope was : Robert Hooke 24. How old is the embryo when it becomes a foetus : 2 months 25. The “Law of Multiple Proportion”was discovered by : John Dalton 26. Controlled oxidation of methanol gives : Carbon Dioxide & Water 27. Laurie Baker, who died recently was famous in the field of : Architecture 28. The “Diet” is the Parliament of : Japan 29. Who among the following is called “Desha Bandhu ”: C.R.Das 30. The Constituent Assembly was set under the : Cabinet Mission Plan of 1946 31. The Chief Minister is not responsible for : the defence of the state 32. How many types of Galaxies are there : Three 33. Warm air surrounded by the cold air cause : Cyclone 34. Which is the deepest part of Indian Ocean : Java Trench 35. Which Chinese City lies on the Waterloo River : Shanghai 36. Which is the largest Man-made Lake in India : Narmada Sagar 37. Who introduced the postal system in India : Alauddin 38. Who can dissolve the Rajya Sabha : Nobody 39. “You can fool all the people some of the time, some of the people all the time, but can’t fool all the people all of the time”. This quotation is attributed to whom : Abraham Lincoln 40. Who is the author of the book “Death of a City” : Amrita Preetham
Posted on: Wed, 28 Aug 2013 00:48:07 +0000

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