CBSE  /  Class 8  /  Maths  /  Exponents and Powers

  • 1. 
    am x am is equal to

  • am+n
  • am-n
  • amn
  • a<sup>n-m</sup>

  • 2. 
    am ÷ an is equal to

  • am-n
  • am+n
  • amn
  • an-m

  • 3. 
    (am)n is equal to

  • am+n
  • am-n
  • amn
  • an-m

  • 4. 
    am × bm is equal to

  • (ab)m
  • (ab)-m
  • am b
  • abm

  • 5. 
    a0 is equal to

  • 0
  • 1
  • -1
  • a

  • 6. 
    \(\frac{a^m}{b^m}\) is equal to bm

  • (\(\frac{a}{b}\))m
  • (\(\frac{b}{a}\))m
  • (\(\frac{a^m}{b}\))m
  • (\(\frac{a}{b^m}\))m

  • 7. 
    2 × 2 × 2 × 2 × 2 is equal to

  • 24
  • 2³
  • 2²
  • 25

  • 8. 
    In 10², the exponent is

  • 1
  • 2
  • 10
  • 1

  • 9. 
    In 10² the base is

  • 1
  • 0
  • 10
  • 100

  • 10. 
    10-1 is equal to

  • 10
  • -1
  • \(\frac{1}{10}\)
  • -\(\frac{1}{10}\)
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Practice More On Exponents and Powers
Quiz 1 Quiz 2 Quiz 3 Quiz 4 Quiz 5
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