CBSE  /  Class 7  /  Maths  /  Exponents and Powers

  • 1. 
    The exponential form of 10000 is

  • 10³
  • 104
  • 105
  • none of these

  • 2. 
    The exponential form of 100000 is

  • 10³
  • 104
  • 105
  • none of these

  • 3. 
    The exponential form of 81 is

  • 34
  • 3³
  • 3²
  • none of these

  • 4. 
    The exponential form of 125 is

  • 54
  • 5³
  • 5²
  • none of these

  • 5. 
    The exponential form of 32 is

  • 2³
  • 24
  • 25
  • none of these

  • 6. 
    The exponential form of 243 is

  • 35
  • 34
  • 3³
  • 3²

  • 7. 
    The exponential form of 64 is

  • 25
  • 26
  • 27
  • 28

  • 8. 
    The exponential form of 625 is

  • 5²
  • 5³
  • 54
  • 55

  • 9. 
    The exponential form of 1000 is

  • 101
  • 10²
  • 10³
  • 104

  • 10. 
    The value of (- 2)³ is

  • 8
  • -8
  • 16
  • -16
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