ABC26GN2188 · Percentage

Subject: General Aptitude · Chapter: Percentage · Exam: 2006 · Marks: · Difficulty:

30\% apples out of 450 are rotten. How many apples are in good condition?
(a)125
(b)180
(c)240
(d)315
Answer
Answer (as printed): D
Explanation
Number of rotten apples $=30 \%$ of $450=\left(\frac{30}{100} \times 450\right)=135$. $$\text { ∴ Number of good apples }=(450-135)=315 .$$

Explanation as extracted from the printed page; notation may be imperfect.

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