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61. In the following question, the two expressions on either side of the sign (=) will have the same value if two terms on either side or on the same side are interchanged. The correct terms to be interchanged have3 been given as one of the four alternatives under the expressions. Find the corret alternative in each case. 8÷2×5-11+9 = 6×2-5+4÷2

  A.  5, 9
  B.  8, 5
  C.  9, 6
  D.  11, 5
     
   
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62. In the following question, which one of the four interchanges in signs and numbers would make the given equation correct? 6×4+2 = 16

  A.  + and ×,2 and 4
  B.  + and ×, 2 and 6
  C.  + and ×,4 and 6
  D.  None of these
     
   
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63. In the following question, which one of the four interchanges in signs and numbers would make the given equation correct? (3÷4) + 2= 2
  A.  + and ÷,2 and 3
  B.  + and ÷, 2 and 6
  C.  + and ÷, 3 and 4
  D.  No interchange, 3 and 4
     
   
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64. In the following question, which one of the four interchanges in signs and numbers would make the given equation correct? 4×6-2 = 14

  A.  × to ÷,2 and 4
  B.  - to ÷, 2 and 6
  C.  - to + , 2 and 6
  D.  × to +, 4 and 6
     
   
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65. In the following question, which one of the four interchanges in signs and numbers would make the given equation correct? (6÷2)× 3 = 0

  A.  ÷ and ×, 2 and 3
  B.  × to −, 2 and 6
  C.  ÷ and ×, 2 and 6
  D.  × to −, 2 and 3
     
   
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66. If α means 'greater than', β means 'equal to', θ means 'not less than', γ means 'less than', σ means 'not equal to' and ~ means 'not greater than', then which of the four alternatives could be a correct or proper inference in the following?
a α 2b and 2b θ r

  A.  a ~ r
  B.  a α r
  C.  a β r
  D.  a γ r
     
   
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67. If α means 'greater than', β means 'equal to', θ means 'not less than', γ means 'less than', σ means 'not equal to' and ~ means 'not greater than', then which of the four alternatives could be a correct or proper inference in the following?
2x σ y and y β 3z

  A.  y σ 6x
  B.  2x ~ 3z
  C.  2x σ 3z
  D.  3z ~ 3y
     
   
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68. If α means 'greater than', β means 'less than', γ means 'not greater than', σ means 'not less than' and θ means 'equal to'
If A α 2C and 2A θ 3B, then
  A.  C β B
  B.  C σ B
  C.  C α B
  D.  C θ B
     
   
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69. If α means 'greater than', β means 'less than', γ means 'not greater than', σ means 'not less than' and θ means 'equal to'
If 3A α B and 3B α 2C, then

  A.  4A α C
  B.  5A α C
  C.  2A θ C
  D.  3A σ C
     
   
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70. If α means 'greater than', β means 'less than', γ means 'not greater than', σ means 'not less than' and θ means 'equal to'
If B θ 2C and 3C γ A ,then

  A.  B σ 2A
  B.  B θ A
  C.  3B α2A
  D.  B β A
     
   
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