Verbal Arithmetics

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Across
  1. 4. 1000 millilitre makes one of me.
  2. 5. Also a way to indicate 15 minutes.
  3. 7. I'm one less than the original number.
  4. 9. 10000- What is my name?
  5. 11. 0,2,4,6 and 8 are at ones place; I am _______ number
Down
  1. 1. A fraction with different denominators.
  2. 2. A shape having ten sides.
  3. 3. I am also called repeated addition.
  4. 6. Currency of UK.
  5. 8. Result of addition is called____.
  6. 10. Result of subtraction is called____.