81. Tetanus is a disease caused by-
A. Virus
B. Bacteria
C. Protozoa
D. Iron deficiency
82. Neutron was discovered by-
A. James Chadwick
B. J.J. Thomson
C. Rutherford
D. Ohm
83. In summers, the mirages are seen due to the phenomenon of-
A. Reflection of Light
B. Total Internal Reflection of Light
C. Interference of Light
D. Diffraction of Light
84. The rate of doing work is called-
A. Momentum
B. Kinetic Energy
C. Energy
D. Power
85. Soap or detergent solution is-
A. Acidic
B. Neutral
C. Alkaline
D. None of these
86. ‘Borax’ is an ore of-
A. Aluminium
B. Gold
C. Sodium
D. Potassium
87. The number of proton or election in an atom of an element called-
A. Atomic Number
B. Mass Number
C. Thomson Number
D. Isotope
88. First Generation Computers are characterised by the use of-
A. Integrated circuits
B. Vacuum Tubes
C. Transistors
D. Optical Fibre
89. The pointer on monitor of a computer takes the shape of a hand when it is positioned on a –
A. Grammatical Error
B. Hyperlink
C. Screen Tip
D. Spelling Error
90. Printers and Monitors are example of-
A. Software
B. Data
C. Information
D. Hardware
Directions—(Q. 91 and 92) Read the information carefully and answer the given questions-
“Six persons are sitting in a circle. A is facing to B. B is to the right of E and left of C. C is to the left of D. F is to the right of A. Now, D exchange his seat with F and E exchange his seat with B”.
91. Who will be setting opposite of A?
A. E
B. F
C. D
D. B
92. Who will be sitting opposite to C?
A. E
B. D
C. B
D. A
93. If 1st October is Sunday, then 1st November will be-
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
94. ‘Command’ is related to ‘Order’ in the same way as ‘Confusion’ is related to-
A. Discipline
B. Chaos
C. Clarity
D. Problem
95. ‘Market’ is related to ‘Demand’ in the same way as ‘Farming’ is related to-
A. Farmer
B. Food grain
C. Supply
D. Monsoons
96. ‘Atom is related to Molecule’ in the same way as ‘Cell’ is related to-
A. Matter
B. Nucleus
C. Organism
D. Battery
97. ‘Protein’ is related to ‘Growth’ in the same way as ‘Carbohydrate’ is related to-
A. Energy
B. Strength
C. Resistance
D. Disease
98. In the alternatives given below, three are alike in same manner, while the fourth is different. Choose out the odd one-
A. Tiger
B. Dolphin
C. Zebra
D. Crocodile
99. In a certain code STREAMLINE is writer as BFSUTDMHKL. How SCIENTIFIC will be written in that code?
A. OF JDTBHEHS
B. OF JDTDJGJU
C. OF JTBDHESH
D. OF JDTDGJUT
100. Which one of the given alternatives would be meaningful order of the following?
1. Stem
2. Flower
3. Root
4. Fruit
5. Leaves
A. 3,5,1,2,4
B. 3,2,5,1,4
C. 3,1,5,2,4
D. 3,1,2,5,4
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