Class VII

Which of the following is not true
  1. 0 ÷ 2 = 0
  2. – 25 ÷ 5 = ̶ 5
  3. 12 ÷ 0 = 12
  4. 4 ÷ 1 = 4
What will be the additive inverse of ̶ 5
  1. ̶ 6
  2. - 4
  3. 3
  4. 5
Which of the following does not represent pair of integer (a, b) such that a ÷ b = 2
  1. ( ̶ 6 , ̶ 3 )
  2. ( ̶ 2 , 1)
  3. ( ̶ 10 , ̶ 5 )
  4. (8 , 4 )
What will be multiplicative inverse of – 8
  1. 8
  2. 1/8
  3. - 1/8
  4. 0
Identify the property used in the following: 2 13 + 8 13 = ( 2+8 ) 13
  1. Commutative
  2. Closure
  3. Associative
  4. Distributive
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