61. 20 : 50 :: 100 : ?

1. 1. 150

   
   
   

   2. 250

   
   
   

   3. 200

   
   
   

   4. 156

   
   
   

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1. View Hint View Answer Discuss in Forum

   50 = 20 x 2 + 20/2, So 100 x 2 + 100/2 = 250

   Correct Option: B

   50 = 20 x 2 + 20/2, So 100 x 2 + 100/2 = 250

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62. Square : Cube :: Circle : ?

1. 1. Ellipse

   
   
   

   2. Parabola

   
   
   

   3. Cone

   
   
   

   4. Sphere

   
   
   

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1. View Hint View Answer Discuss in Forum

   As cube is 3-D of square. Similarly sphere is 3-D of circle.

   Correct Option: D

   As cube is 3-D of square. Similarly sphere is 3-D of circle.

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63. Paper : Tree :: Glass : ?

1. 1. Window

   
   
   

   2. Sand

   
   
   

   3. Stone

   
   
   

   4. Mirror

   
   
   

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1. View Hint View Answer Discuss in Forum

   As paper is product of tree. Similarly glass is product of sand.

   Correct Option: B

   As paper is product of tree. Similarly glass is product of sand.

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64. Fire : Smoke :: ?

1. 1. Children : School

   
   
   

   2. Cloud : Rain

   
   
   

   3. Moon : Sky

   
   
   

   4. Shoe : Polish

   
   
   

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1. View Hint View Answer Discuss in Forum

   Fire causes smoke and Rain causes through cloud.

   Correct Option: B

   Fire causes smoke and Rain causes through cloud.

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65. 1/9 : 1/81 :: 3/13 ?

1. 1. 1/169

   
   
   

   2. 1/125

   
   
   

   3. 1/120

   
   
   

   4. 1/127

   
   
   

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1. View Hint View Answer Discuss in Forum

   1/9 : 1/9² : : 1/13 : 1/13²

   Correct Option: A

   1/9 : 1/9² : : 1/13 : 1/13²

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