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Rational Numbers

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Class 10 Class 12

space space S i m p l i f y space colon space space space space space space space 4 over 3 plus 3 over 5 plus fraction numerator negative 2 over denominator 3 end fraction plus fraction numerator negative 11 over denominator 5 end fraction


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space space space space space space space space equals space fraction numerator 20 plus 9 plus left parenthesis negative 10 right parenthesis plus left parenthesis negative 33 right parenthesis over denominator 15 end fraction

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762 Views

Which rational number is equal to its negative?

  • -1

  • 0

  • 1


B.

0

131 Views

How many rational numbers are there between two consective rational numbers?

  • None

  • Only one

  • Infinitely many


C.

Infinitely many

133 Views

Which rational number are equal to their reciprocals?

  • (-1) and 0

  • 0 and 1

  • 1 and (-1)


C.

1 and (-1)

112 Views

Which rational number does not have its reciprocal?

  • 1

  • -1

  • 0


C.

0

274 Views

What is the reciprocal of the reciprocal of a number?

  • 0

  • 1

  • The Number itself


C.

The Number itself

95 Views