PSI Main 2011 - Paper 2


61. 

The best example of reverse innovation in the world is ___________

62. 

Which Asian country will be the most populous by 2050 ?

63. 

World Health Organisation recommended Directly Observed Treatment Short Course (DOTS) strategy to Control _________ disease.

64. 

An electric bulb of 25 W is used for 10 hours per day. The energy in terms of units consumed by the bb in one day is _______ .

65. 

The next world war will be fought over scarce resources such as _______

66. 

In Nanotechnology the size of particles is measured in ________ Scale.

67. 

0ut of the following diseases,__________ is not a sexually transmitted disease.

68. 

Heat is one of the forms of power is scientifically proved by ________ .

69. 

Out of the following scientists, who is not related with atomic research?

70. 

Heat required to raise the temperature of 2 kg water from 30° C to 100°C is _____.

71. 

The symptoms of H1 Ni Swine Flu are 

72. 

Table shows the marks obtained by three students in different subjects at school examination 

 

What is the average percentage of Marks obtained by all students in science ?  

(Maximum marks in respective subjects are given in brackets)

73. 

The most appropriate diagram to represent the data related to the monthly expenditure on different items by a family is ________ .

74. 

What does the height of the rectangle in the 'Histogram' represent?

75. 

The following table shows the no. of units of toys produced by the workers in a small scale industry in a week. 

What is the percentage of workers producing more than 500 units in a week?

76. 

With the help of Ogive (Cumulative Frequency) curve, one can determine

77. 

The headings of the rows given in the first column of a statistical table are called

78. 

With reference to the diagram given above, if the production of sugar is 3000 Kgs then the total production of rice and wheat is how much?

79. 

Study the diagram carefully and answer the question. 

What is the average production during 1978-81 ?

80. 

In which season the Lentil crop is sown?

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