1 .
Who first proposed that stars generate energy by nuclear fusion ?
A.  Hans Bethe
B.  M.N. Saha
C.  Einstein
D.  Bertrand Russell
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2 .
The inert gas used as beacon light is
A.  Kr
B.  Ar
C.  He
D.  Ne
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3 .
Water of coconut is
A.  liquid nucellus
B.  liquid mesocarp
C.  liquid endocarp
D.  degenrated liquid
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4 .
Who was the king at Bizapur when the Battle of Talikota begun in 1565 ?
A.  Adil Raj I
B.  Adil Raj II
C.  Abrahim
D.  Chand Bibi
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5 .
Rift Valley is formed
A.  between two anticlines
B.  between two faults
C.  erosion of synclinal basin
D.  due to volcanic eruption
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6 .
Lake formed by Aswan Dam in Africa is
A.  chad
B.  victoria
C.  nassar
D.  tanganyika
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7 .
Cross elasticity of demand between petrol and car is
A.  infinite
B.  positive
C.  zero
D.  negative
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8 .
Who defined investment as 'the construction of a new capital asset like machinery or factory building' ?
A.  Hansen
B.  J.M. Keynes
C.  Harrod
D.  J.R. Hicks
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9 .
The 'break-even' point is where
A.  marginal revenue equals marginal cost
B.  average revenue equals average cost
C.  total revenue equals total cost
D.  None of the above
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10 .
The type of root formed in Betel Vine is
A.  Prop Root
B.  Still Root
C.  Clinging Root
D.  Climbing Root
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