1. A
   Kerala
2. B
   Gujarat
3. C
   Maharashtra
4. D
   Goa

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1. A
   Geneva
2. B
   Nairobi
3. C
   Cartagena
4. D
   Rio de Janeiro

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1. A
   river Krishna
2. B
   river Tungabhadra
3. C
   river Godavari
4. D
   river Kavery

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1. A
   Arunachal Pradesh
2. B
   Assam
3. C
   Mizoram
4. D
   Tripura

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1. A
   Maharashtra
2. B
   Madhya Pradesh
3. C
   Odisha
4. D
   Punjab

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1. A
   Two
2. B
   Three
3. C
   Four
4. D
   Six

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1. A
   England
2. B
   South Africa
3. C
   North Africa
4. D
   India

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1. A
   Lord Irwin
2. B
   Lord Linlithgow
3. C
   Lord Reading
4. D
   Lord Willingdon

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1. A
   Saturday Evening Post
2. B
   Readers Digest
3. C
   Time
4. D
   Life

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1. A
   1823
2. B
   1825
3. C
   1848
4. D
   1861

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1. A
   $R = f$
2. B
   $R = 2f$
3. C
   $R = 3f$
4. D
   $R = 4f$

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1. A
   reflection of light
2. B
   scattering of light
3. C
   refraction of light
4. D
   polarization of light

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1. A
   retina
2. B
   cornea
3. C
   pupil
4. D
   iris

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1. A
   C. V. Raman
2. B
   Lord Rayleigh
3. C
   Isaac Newton
4. D
   S. Chandrasekhar

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1. A
   ₹ 600
2. B
   ₹ 6,000
3. C
   ₹ 1,200
4. D
   ₹ 1,500

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1. A
   Magnetic field is a quantity that has direction and magnitude
2. B
   Magnetic field lines are closed curves
3. C
   Magnetic field lines are open curves
4. D
   No two magnetic field lines are found to cross each other

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1. A
   Buckminsterfullerene is an allotrope of carbon
2. B
   Diamond is a good conductor of electricity
3. C
   Graphite is a good conductor of electricity
4. D
   In graphite, each carbon atom is linked to three other carbon atoms

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1. A
   6
2. B
   8
3. C
   9
4. D
   10

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1. A
   Melting point
2. B
   Atomic number
3. C
   Colour
4. D
   Atomic weight

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1. A
   James Chadwick
2. B
   Ernest Rutherford
3. C
   J. J. Thomson
4. D
   John Dalton

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1. A
   electrons and protons only
2. B
   protons and neutrons only
3. C
   electrons and neutrons only
4. D
   electrons, protons and neutrons

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1. A
   Uranium
2. B
   Cobalt
3. C
   Sodium
4. D
   Iodine

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1. A
   Lysosome
2. B
   Vacuole
3. C
   Golgi body
4. D
   Endoplasmic reticulum

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1. A
   Crop rotation
2. B
   Mixed cropping
3. C
   Intercropping
4. D
   Mixed farming

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1. A
   Viruses are 'non-living' entities but it can interact with antibiotics
2. B
   Taking antibiotics cures viral infections
3. C
   Viruses do not possess metabolic pathways on which antibiotics can function, whereas bacteria have such pathways
4. D
   Viruses are resistant to antibiotics

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