The reciprocal of 1-2 is -a- 3 -b- 2 -c- - 1 -d- 0 - Maths Q-A

The reciprocal of 1/2is 1/1/2= 1×2/1= 2Hence, the option bis the correct option. ...

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Standard VI

Mathematics

Concept of Reciprocal or Multiplicative Inverse

The reciproca...

Question

The reciprocal of $\frac{1}{2}$ is

$3$

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$2$

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$- 1$

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$0$

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Solution

The correct option is B
$2$

The reciprocal of $\frac{1}{2}$ is $\frac{1}{\frac{1}{2}}$ $= 1 \times \frac{2}{1} = 2$
Hence, the option $b$ is the correct option.

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The reciprocal of $\frac{- 1}{2}$ is

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The reciprocal of 12is

The correct option is B 2The reciprocal of 12is 112=1×21=2Hence, the option bis the correct option.

The reciprocal of $\frac{1}{2}$ is

The correct option is B
$2$

The reciprocal of $\frac{1}{2}$ is $\frac{1}{\frac{1}{2}}$ $= 1 \times \frac{2}{1} = 2$
Hence, the option $b$ is the correct option.