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Sticky Note
The number “0” is called?
  1. Additive identity
  2. Multiplicative identity
  3. Multiplicative inverse
  4. None of these
Explanation

0 is called additive identity because a + 0 = a for any number 'a'.

It does not change the value of a number when added.

Related MCQs

If 7x = 91, then x is?
  1. 13
  2. 14
  3. 15
  4. None of these
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If 4x − 2y = 10 and 2x + y = 5, then what is the value of x?
  1. 2.5
  2. 3.5
  3. 4.5
  4. None of these
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If (x-2)/3 + (x-4)/10 = x/2, then x = ?
  1. -16
  2. -15
  3. 14
  4. None of these
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Maryam has 3 dollars more than Bilal has, but 5 dollars less than Jameel has. If Maryam has x dollars, how many dollars do Jameel and Bilal have altogether?
  1. 2x + 2
  2. 2x - 8
  3. 2x - 5
  4. None of these
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Solve: 48 − x = 7x?
  1. x = 5
  2. x = 6
  3. x = 7
  4. None of these
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