1. A
   Earth
2. B
   Venus
3. C
   Mars
4. D
   Mercury

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1. A
   A-2, B-4, C-3, D-1
2. B
   A-2, B-3, C-4, D-1
3. C
   A-1, B-3, C-4, D-2
4. D
   A-1, B-4, C-3, D-2

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1. A
   Lonar Lake
2. B
   Sambhar Lake
3. C
   Chilika Lake
4. D
   Vembanad Lake

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1. A
   Playa
2. B
   Oasis
3. C
   Drumlin
4. D
   Natural levee

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1. A
   Amount of precipitation
2. B
   Rate of evaporation
3. C
   Ability of the ground surface to allow water to infiltrate into the groundwater system
4. D
   Distance from the sea

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1. A
   Mizoram
2. B
   Sikkim
3. C
   Nagaland
4. D
   Arunachal Pradesh

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1. A
   First-Past-the-Post System
2. B
   Proportional Representation
3. C
   Mixed System
4. D
   General Ticket

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1. A
   Right to adequate livelihood
2. B
   Right against exploitation
3. C
   Right of accused
4. D
   Right to life and personal liberty

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1. A
   Mandamus
2. B
   Habeas Corpus
3. C
   Certiorari
4. D
   Severability

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1. A
   Right to education
2. B
   Right to establish educational institutions by minorities
3. C
   Right to be conferred with titles
4. D
   Right against untouchability

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