CTET 2 Math and Science Sep 2015 Paper

Question : 42 of 120

Marks: +1, -0

Chhaya simplified the given rational number

{-25} /{-30} = -5 /6

This error can be considered as :

Solution:

\;\;{-25}/{-30}=\;\;{5}/{6}

But Chhaya calculate the value

={-5}/6

So, it is conceptual error.

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