Previous Year Papers

61.  Which is the intersecting hormone to stimulate thyroid  gland in order to secrete thyroxin?  

62.     Where does the action of fertilization occur?  

63. How much distance per minute  is covered by the earth in revolution?  

64. The biggest falls of Asia ‘Hundru’ is situated near 

65. In which river valley are the  ‘Pygmies’ the original tribes of  Africa, found?      

66. Which country of the world is  the biggest producer and exporter of soft wood and pulp?  

67. Which crop is best suited for  dry land?  

68. In which types of mountains  are the highest peaks of the  world found?      

69.     What is the total number of  National Highways and their  length in Inida?  

70. What is the percentage of forest area to the total geographical area of India?  

71. Bhakhra-Nangal Dam is built  on river  

72. The multiplication of force is 

73. Which of the following quantities is not vector?  

74. 1 km distance is  

75.  What is called the distance  between the consecutive crests  or troughs?  

76. Which of the following has  negative charge? 

77. An atom of any element has  two protons, two neutrons and  two electrons, then what is the  mass number of that element?  

78. How many states and Union  territories surround Assam?  

79.  How many islands are there in  Lakshadweep?  

80. Which state of India produces  the maximum wheat?