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30% apples out of 450 are rotten, How many apples are in good condition ?

A. 125

B. 180

C. 240

D. 315

Answer: Option D

Solution(By Examveda Team)

Number of rotten apples :
$$\eqalign{ & = 30\% {\text{ of }}450 \cr & = \left( {\frac{{30}}{{100}} \times 450} \right) \cr & = 135 \cr} $$
∴ Number of good apples = 450 - 135 = 315

This Question Belongs to Arithmetic Ability >> Percentage

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