maths

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Across
  1. 1. Bar graph is of ________ types:
  2. 4. The only whole number ___ is not a natural number
  3. 5. _________ is the number of times a value is repeated in a certain class interval.
Down
  1. 2. The number sequence is an _______ list of numbers
  2. 3. If a number is multiplied with itself, its product is called ____ of the number: