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Solar energy is due to
A. Chemical reaction
B. Combustion reaction
C. Nuclear fission reaction
D. Nuclear fusion reaction

For which of the following disciplines is Nobel Prize awarded?
A. Literature, Peace and Economics
B. Physics and Chemistry
C. Physiology or Medicine
D. All of the above

Friction can be reduced by changing from
A. Rolling to sliding
B. Sliding to rolling
C. Dynamic to static
D. Potential energy to kinetic energy

The element common to all acids is
A. Hydrogen
B. Carbon
C. Sulphur
D. Oxygen

The topology with highest reliability is:
A. Bus topology
B. Star topology
C. Ring topology
D. Mesh topology

Non-metallic minerals are found in
A. Igneous rocks
B. Metamorphic rocks
C. Sedimentary rocks
D. All of the above

Garampani sanctuary is located at
A. Gangtok, Sikkim
B. Kohima, Nagaland
C. Diphu, Assam
D. Junagarh, Gujarat

Grand Central Terminal, Park Avenue, New York is the world's
A. Highest railway station
B. Longest railway station
C. Largest railway station
D. None of the above

The colour of soil which is formed by basalt
A. Red
B. Yellow
C. White
D. Black

Todar Mal was associated with
A. Music
B. Literature
C. Land revenue reforms
D. Law