UPSKILL MATH PLUS

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1) A box has 79 balls, out of which 14 balls are black coloured and the remaining balls are white in colour.
 
i) Number of white balls in the box \(=\)
 
ii) What fraction of the balls are white in colour?  \(/\) 79
 
iii) What fraction of the balls are black in colour?  \(/\) 79
 
 
2) If 3 black balls are taken out of the box, what will be the fraction of black balls present?