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Mathematics

In the following number line, points A and B represent:

In the following number line, points A and B represent: Rational Numbers, Concise Mathematics Solutions ICSE Class 8.
  1. 215-2\dfrac{1}{5} and 2352\dfrac{3}{5}

  2. 2152\dfrac{1}{5} and 2352\dfrac{3}{5}

  3. 145-1\dfrac{4}{5} and 2352\dfrac{3}{5}

  4. 15-\dfrac{1}{5} and 25\dfrac{2}{5}

Rational Numbers

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Answer

In this number line, there are 5 small lines between every 2 consecutive integers, which means moving one step left from 0 gives 15-\dfrac{1}{5}.

Point A is 4 step left from -1. So, A = 145-1\dfrac{4}{5}

Point B is 3 step right from 2. So, B = 2352\dfrac{3}{5}

Hence, Option 3 is the correct option.

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